created abstraction between world and game, added temlate for dialogtrees

13 files changed, 598 insertions, 373 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 5466d49..3990a4c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -29,8 +29,8 @@ name = "alsa-sys"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -68,13 +68,9 @@ dependencies = [
 ]
 
 [[package]]
-name = "argon2rs"
-version = "0.2.5"
+name = "arrayref"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "scoped_threadpool 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
 name = "arrayvec"
@@ -89,7 +85,7 @@ name = "atty"
 version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -100,13 +96,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "backtrace"
-version = "0.3.33"
+version = "0.3.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "backtrace-sys 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-demangle 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -114,8 +110,8 @@ name = "backtrace-sys"
 version = "0.1.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -124,6 +120,14 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
+name = "base64"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "bindgen"
 version = "0.32.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -148,10 +152,11 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "blake2-rfc"
-version = "0.2.18"
+name = "blake2b_simd"
+version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
+ "arrayref 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "arrayvec 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "constant_time_eq 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -182,7 +187,7 @@ version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bzip2-sys 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -190,8 +195,8 @@ name = "bzip2-sys"
 version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -210,14 +215,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "error-chain 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.97 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.97 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "cc"
-version = "1.0.37"
+version = "1.0.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -238,8 +243,8 @@ name = "cgl"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gleam 0.6.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gleam 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -248,7 +253,7 @@ version = "0.21.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "libloading 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -289,7 +294,7 @@ dependencies = [
  "core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.17.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "objc 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -309,7 +314,7 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "core-foundation-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -317,7 +322,7 @@ name = "core-foundation-sys"
 version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -333,7 +338,7 @@ dependencies = [
  "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -362,7 +367,7 @@ dependencies = [
  "core-foundation-sys 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "coreaudio-rs 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "stdweb 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -380,26 +385,26 @@ name = "crossbeam-deque"
 version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-epoch 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-epoch 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.7.1"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arrayvec 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "memoffset 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memoffset 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "scopeguard 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.6.5"
+version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -422,26 +427,26 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "directories"
-version = "2.0.1"
+version = "2.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "dirs-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "dirs-sys 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "dirs-sys"
-version = "0.3.3"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_users 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_users 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -485,7 +490,7 @@ name = "error-chain"
 version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace 0.3.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -505,7 +510,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -513,7 +518,7 @@ name = "failure"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace 0.3.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -524,7 +529,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
  "synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -561,11 +566,12 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.1.6"
+version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasi 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -576,7 +582,7 @@ dependencies = [
  "derivative 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "draw_state 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_core 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -587,7 +593,7 @@ dependencies = [
  "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "derivative 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "draw_state 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -597,7 +603,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "gfx_core 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_gl 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -615,7 +621,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "gfx_core 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_device_gl 0.16.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "glutin 0.20.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glutin 0.20.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -625,27 +631,27 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "approx 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "directories 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "directories 2.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx 0.18.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_core 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_device_gl 0.16.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_window_glutin 0.30.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "gilrs 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "glutin 0.20.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gilrs 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glutin 0.20.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "glyph_brush 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "image 0.22.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "lyon 0.13.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "image 0.22.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lyon 0.13.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "mint 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "nalgebra 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rodio 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.97 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.97 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "skeptic 0.13.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "smart-default 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "toml 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "winit 0.19.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "zip 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "toml 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winit 0.19.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "zip 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -659,12 +665,12 @@ dependencies = [
 
 [[package]]
 name = "gilrs"
-version = "0.7.1"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "gilrs-core 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gilrs-core 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "stdweb 0.4.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -672,14 +678,14 @@ dependencies = [
 
 [[package]]
 name = "gilrs-core"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "io-kit-sys 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "libudev-sys 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "nix 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rusty-xinput 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "stdweb 0.4.18 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -694,16 +700,26 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "khronos_api 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "xml-rs 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "gl_generator"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "khronos_api 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "xml-rs 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "gleam"
-version = "0.6.18"
+version = "0.6.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "gl_generator 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "gl_generator 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -713,7 +729,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "glutin"
-version = "0.20.0"
+version = "0.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "android_glue 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -726,14 +742,14 @@ dependencies = [
  "glutin_glx_sys 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "glutin_wgl_sys 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "libloading 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "objc 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "osmesa-sys 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "shared_library 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "wayland-client 0.21.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "winit 0.19.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winit 0.19.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -760,7 +776,7 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "gl_generator 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "x11-dl 2.18.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "x11-dl 2.18.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -776,21 +792,21 @@ name = "glyph_brush"
 version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "glyph_brush_layout 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glyph_brush_layout 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "hashbrown 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "ordered-float 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rusttype 0.7.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "twox-hash 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "twox-hash 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "glyph_brush_layout"
-version = "0.1.6"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "rusttype 0.7.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "xi-unicode 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "xi-unicode 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -805,7 +821,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "image"
-version = "0.22.0"
+version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -867,9 +883,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 name = "lazy_static"
 version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "spin 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
 name = "lewton"
@@ -883,7 +896,7 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.60"
+version = "0.2.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -901,7 +914,7 @@ name = "libloading"
 version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -915,8 +928,8 @@ name = "libudev-sys"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -934,11 +947,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "lock_api"
-version = "0.1.5"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "owning_ref 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "scopeguard 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -946,12 +958,12 @@ name = "log"
 version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "log 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "log"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -959,11 +971,11 @@ dependencies = [
 
 [[package]]
 name = "lyon"
-version = "0.13.4"
+version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "lyon_algorithms 0.13.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "lyon_tessellation 0.13.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lyon_tessellation 0.13.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -995,7 +1007,7 @@ dependencies = [
 
 [[package]]
 name = "lyon_tessellation"
-version = "0.13.3"
+version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "lyon_path 0.13.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1012,7 +1024,7 @@ name = "mach"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1020,7 +1032,7 @@ name = "malloc_buf"
 version = "0.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1032,11 +1044,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "maybe-uninit"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
 name = "memchr"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1049,14 +1066,17 @@ name = "memmap"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "memoffset"
-version = "0.2.1"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "minimp3"
@@ -1072,7 +1092,7 @@ name = "minimp3-sys"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1102,9 +1122,9 @@ version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1114,9 +1134,9 @@ version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1149,7 +1169,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1202,7 +1222,7 @@ name = "num_cpus"
 version = "1.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1238,29 +1258,25 @@ dependencies = [
 ]
 
 [[package]]
-name = "owning_ref"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
 name = "parking_lot"
-version = "0.7.1"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "lock_api 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lock_api 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot_core 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "parking_lot_core"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1272,6 +1288,8 @@ version = "0.1.0"
 dependencies = [
  "ggez 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "xml-rs 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1282,12 +1300,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "percent-encoding"
-version = "1.0.1"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.14"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1328,6 +1346,14 @@ dependencies = [
 ]
 
 [[package]]
+name = "proc-macro2"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "pulldown-cmark"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1352,12 +1378,20 @@ dependencies = [
 ]
 
 [[package]]
+name = "quote"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "rand"
 version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1369,9 +1403,9 @@ version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "autocfg 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_isaac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_jitter 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1386,9 +1420,9 @@ name = "rand"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "getrandom 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_chacha 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "getrandom 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_chacha 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1404,10 +1438,9 @@ dependencies = [
 
 [[package]]
 name = "rand_chacha"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "c2-chacha 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1417,12 +1450,12 @@ name = "rand_core"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_core"
-version = "0.4.0"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1430,7 +1463,7 @@ name = "rand_core"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "getrandom 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "getrandom 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1462,8 +1495,8 @@ name = "rand_jitter"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1474,8 +1507,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1486,7 +1519,7 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "autocfg 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1517,13 +1550,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "redox_users"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "argon2rs 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_os 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rust-argon2 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1535,7 +1568,7 @@ dependencies = [
  "memchr 2.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex-syntax 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "utf8-ranges 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "utf8-ranges 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1569,8 +1602,18 @@ dependencies = [
 ]
 
 [[package]]
+name = "rust-argon2"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "blake2b_simd 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "rustc-demangle"
-version = "0.1.15"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1597,7 +1640,7 @@ dependencies = [
  "approx 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "arrayvec 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-deque 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "linked-hash-map 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "ordered-float 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1611,7 +1654,7 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1629,13 +1672,8 @@ dependencies = [
 ]
 
 [[package]]
-name = "scoped_threadpool"
-version = "0.1.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
 name = "scopeguard"
-version = "0.3.3"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1644,7 +1682,7 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.97 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1654,17 +1692,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde"
-version = "1.0.97"
+version = "1.0.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.97"
+version = "1.0.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1674,7 +1715,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "ryu 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.97 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1688,7 +1729,7 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1719,7 +1760,7 @@ name = "slice-deque"
 version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "mach 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1736,7 +1777,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1756,16 +1797,6 @@ dependencies = [
 ]
 
 [[package]]
-name = "spin"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
-name = "stable_deref_trait"
-version = "1.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
-[[package]]
 name = "stb_truetype"
 version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1785,12 +1816,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "discard 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.97 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "stdweb-derive 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "stdweb-internal-macros 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "stdweb-internal-runtime 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1800,9 +1831,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.97 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.97 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1813,11 +1844,11 @@ dependencies = [
  "base-x 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.97 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.97 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha1 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1832,7 +1863,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "syn"
-version = "0.15.40"
+version = "0.15.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1841,13 +1872,23 @@ dependencies = [
 ]
 
 [[package]]
+name = "syn"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "synstructure"
 version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1889,18 +1930,18 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.5.1"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde 1.0.97 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "twox-hash"
-version = "1.4.2"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1924,8 +1965,13 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
+name = "unicode-xid"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
 name = "utf8-ranges"
-version = "1.0.3"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1959,51 +2005,57 @@ dependencies = [
 ]
 
 [[package]]
+name = "wasi"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
 name = "wasm-bindgen"
-version = "0.2.48"
+version = "0.2.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "wasm-bindgen-macro 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-macro 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.48"
+version = "0.2.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bumpalo 2.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-shared 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-shared 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.48"
+version = "0.2.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-macro-support 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-macro-support 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.48"
+version = "0.2.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-backend 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "wasm-bindgen-shared 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-backend 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasm-bindgen-shared 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.48"
+version = "0.2.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2013,7 +2065,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "downcast-rs 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "nix 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "wayland-commons 0.21.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "wayland-scanner 0.21.13 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2065,7 +2117,7 @@ name = "which"
 version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2107,35 +2159,36 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "winit"
-version = "0.19.1"
+version = "0.19.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "android_glue 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "backtrace 0.3.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cocoa 0.18.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.17.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "objc 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "percent-encoding 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "percent-encoding 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "smithay-client-toolkit 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "wayland-client 0.21.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "x11-dl 2.18.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "x11-dl 2.18.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "x11-dl"
-version = "2.18.3"
+version = "2.18.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.60 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "maybe-uninit 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2145,7 +2198,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "xi-unicode"
-version = "0.1.0"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2155,7 +2208,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "zip"
-version = "0.5.2"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
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@@ -2172,16 +2225,17 @@ dependencies = [
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 "checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
 "checksum walkdir 2.2.9 (registry+https://github.com/rust-lang/crates.io-index)" = "9658c94fa8b940eab2250bd5a457f9c48b748420d71293b165c8cdbe2f55f71e"
-"checksum wasm-bindgen 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)" = "4de97fa1806bb1a99904216f6ac5e0c050dc4f8c676dc98775047c38e5c01b55"
-"checksum wasm-bindgen-backend 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)" = "5d82c170ef9f5b2c63ad4460dfcee93f3ec04a9a36a4cc20bc973c39e59ab8e3"
-"checksum wasm-bindgen-macro 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)" = "f07d50f74bf7a738304f6b8157f4a581e1512cd9e9cdb5baad8c31bbe8ffd81d"
-"checksum wasm-bindgen-macro-support 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)" = "95cf8fe77e45ba5f91bc8f3da0c3aa5d464b3d8ed85d84f4d4c7cc106436b1d7"
-"checksum wasm-bindgen-shared 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)" = "d9c2d4d4756b2e46d3a5422e06277d02e4d3e1d62d138b76a4c681e925743623"
+"checksum wasi 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fd5442abcac6525a045cc8c795aedb60da7a2e5e89c7bf18a0d5357849bb23c7"
+"checksum wasm-bindgen 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)" = "220f01bcb6b306c063e3283f97dd974bcab4e5affed2b654bae1a22d0d99c3aa"
+"checksum wasm-bindgen-backend 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)" = "8894c95e23cc5082786192ebbd2ac0e31e9f77a022132ba03e8b8de32a2323c6"
+"checksum wasm-bindgen-macro 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)" = "ec031a3190c51dda28c9f3623e2674e58c79f6d88c020c2157417fcf62298a3f"
+"checksum wasm-bindgen-macro-support 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)" = "3b7cad0ab0bb5fefbb770279f522dcebb6433585174d93ea648390f61db57401"
+"checksum wasm-bindgen-shared 0.2.49 (registry+https://github.com/rust-lang/crates.io-index)" = "9142625bbb0d70710b3f2a6b20924c80fa182b05888b6bd21600ab9075673563"
 "checksum wayland-client 0.21.13 (registry+https://github.com/rust-lang/crates.io-index)" = "49963e5f9eeaf637bfcd1b9f0701c99fd5cd05225eb51035550d4272806f2713"
 "checksum wayland-commons 0.21.13 (registry+https://github.com/rust-lang/crates.io-index)" = "40c08896768b667e1df195d88a62a53a2d1351a1ed96188be79c196b35bb32ec"
 "checksum wayland-protocols 0.21.13 (registry+https://github.com/rust-lang/crates.io-index)" = "4afde2ea2a428eee6d7d2c8584fdbe8b82eee8b6c353e129a434cd6e07f42145"
@@ -2408,9 +2466,9 @@ dependencies = [
 "checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 "checksum winapi-util 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7168bab6e1daee33b4557efd0e95d5ca70a03706d39fa5f3fe7a236f584b03c9"
 "checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
-"checksum winit 0.19.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d233301129ddd33260b47f76900b50e154b7254546e2edba0e5468a1a5fe4de3"
-"checksum x11-dl 2.18.3 (registry+https://github.com/rust-lang/crates.io-index)" = "940586acb859ea05c53971ac231685799a7ec1dee66ac0bccc0e6ad96e06b4e3"
+"checksum winit 0.19.2 (registry+https://github.com/rust-lang/crates.io-index)" = "dd67dc9e0f9e13da393d9b6fa13042f3aed9b2bb2db6717d72d4cc271970c415"
+"checksum x11-dl 2.18.4 (registry+https://github.com/rust-lang/crates.io-index)" = "be65e1342a3baae65439cd03306778831a3d133b0d20243a7fb83fd5cf403c58"
 "checksum xdg 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d089681aa106a86fade1b0128fb5daf07d5867a509ab036d99988dec80429a57"
-"checksum xi-unicode 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "12ea8eda4b1eb72f02d148402e23832d56a33f55d8c1b2d5bcdde91d79d47cb1"
+"checksum xi-unicode 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7395cdb9d0a6219fa0ea77d08c946adf9c1984c72fcd443ace30365f3daadef7"
 "checksum xml-rs 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "541b12c998c5b56aa2b4e6f18f03664eef9a4fd0a246a55594efae6cc2d964b5"
-"checksum zip 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "c18fc320faf909036e46ac785ea827f72e485304877faf1a3a39538d3714dbc3"
+"checksum zip 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3c21bb410afa2bd823a047f5bda3adb62f51074ac7e06263b2c97ecdd47e9fc6"
diff --git a/Cargo.toml b/Cargo.toml
index caddc67..458c90d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,9 @@ edition = "2018"
 [dependencies]
 ggez = "0.5.1"
 rand = "0.7.0"
-xml-rs = "0.8"
+xml-rs = "0.8.0"
+serde = { version = "1.0.98", features = ["derive"] }
+serde_json = "1.0.40"
 
 [profile.dev]
 opt-level = 2
diff --git a/resources/dialogtrees/peasant b/resources/dialogtrees/peasant
new file mode 100644
index 0000000..db4040f
--- /dev/null
+++ b/resources/dialogtrees/peasant
@@ -0,0 +1,23 @@
+{
+   "0" : {
+      "text" : "Ave !",
+      "responses" : [
+         [
+            1,
+            "Unde venistis ?"
+         ],
+         [
+            2,
+            "Esurio !"
+         ]
+      ]
+   },
+   "1" : {
+      "text" : "Roma !",
+      "responses" : []
+   },
+   "2" : {
+      "responses" : [],
+      "text" : "Paenitet !"
+   }
+}
diff --git a/src/constants.rs b/src/constants.rs
index 8a873c6..041d210 100644
--- a/src/constants.rs
+++ b/src/constants.rs
@@ -4,7 +4,7 @@ pub const TILE_SCALE: f32 = 2.75;
 
 pub const PLAYER_SPEED: f32 = 3.0;
 pub const WANDER_DISTANCE: f32 = 200.0;
-pub const GOAL_DISTANCE: f32 = 10.0;
+pub const INTERACT_DISTANCE: f32 = 30.0;
 pub const WAIT_TIME: u64 = 3;
 
 pub const FLOAT_PRECISION: f32 = 0.001;
diff --git a/src/dialogbox.rs b/src/dialogbox.rs
index 1f6415b..4bdce04 100644
--- a/src/dialogbox.rs
+++ b/src/dialogbox.rs
@@ -3,28 +3,53 @@ use ggez::graphics::{
     self, DrawMode, DrawParam, Font, Mesh, MeshBuilder, Rect, Scale, Text, TextFragment,
 };
 use ggez::nalgebra::Point2;
-use ggez::{Context, GameResult};
+use ggez::{filesystem, Context, GameResult};
+use serde::{Deserialize, Serialize};
+use std::collections::HashMap;
 
 use crate::constants;
+use crate::npc::Character;
 
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct Dialog {
+    text: String,
+    responses: Vec<(usize, String)>,
+}
+
+#[derive(Clone, Debug, Default)]
+pub struct DialogTree {
+    dialogs: HashMap<usize, Dialog>,
+}
+
+impl DialogTree {
+    pub fn new(context: &mut Context, character: Character) -> DialogTree {
+        DialogTree {
+            dialogs: serde_json::from_reader(
+                filesystem::open(context, "/dialogtrees/".to_string() + character.to_str())
+                    .unwrap(),
+            )
+            .unwrap(),
+        }
+    }
+}
+
+#[derive(Clone)]
 pub struct DialogBox {
+    dialogtree: Option<DialogTree>,
+    font: Font,
+    text: Option<Text>,
     mesh: Mesh,
-    text: Text,
     conf: Conf,
-    pub visible: bool,
 }
 
 impl DialogBox {
     pub fn new(context: &mut Context) -> DialogBox {
         let conf = Conf::new();
-        let font = Font::new(context, "/fonts/SONORM__.ttf").unwrap();
 
         DialogBox {
-            text: Text::new(
-                TextFragment::new("Ave !")
-                    .font(font)
-                    .scale(Scale::uniform(40.0)),
-            ),
+            dialogtree: None,
+            font: Font::new(context, "/fonts/SONORM__.ttf").unwrap(),
+            text: None,
             mesh: MeshBuilder::new()
                 .rectangle(
                     DrawMode::fill(),
@@ -38,17 +63,30 @@ impl DialogBox {
                 )
                 .build(context)
                 .unwrap(),
-            visible: false,
             conf,
         }
     }
 
+    pub fn update(&mut self) {
+        if let Some(dialogtree) = &self.dialogtree {
+            if self.text.is_none() {
+                self.text = Some(Text::new(
+                    TextFragment::new(dialogtree.dialogs.get(&0).unwrap().text.as_str())
+                        .font(self.font)
+                        .scale(Scale::uniform(40.0)),
+                ));
+            }
+        } else {
+            self.text = None;
+        }
+    }
+
     pub fn draw(&self, context: &mut Context) -> GameResult {
-        if self.visible {
+        if let Some(text) = &self.text {
             graphics::draw(context, &self.mesh, DrawParam::default())?;
             graphics::draw(
                 context,
-                &self.text,
+                text,
                 DrawParam::default().dest(Point2::new(
                     self.conf.window_mode.width * 0.11,
                     2.6 * self.conf.window_mode.height / 4.0,
@@ -58,4 +96,8 @@ impl DialogBox {
 
         Ok(())
     }
+
+    pub fn give_dialogtree(&mut self, dialogtree: Option<DialogTree>) {
+        self.dialogtree = dialogtree;
+    }
 }
diff --git a/src/entity.rs b/src/entity.rs
index 3489671..f3ca328 100644
--- a/src/entity.rs
+++ b/src/entity.rs
@@ -8,7 +8,7 @@ pub trait Operable {
     fn draw(&self, spritebatch: &mut SpriteBatch);
 }
 
-#[derive(Clone)]
+#[derive(Debug, Clone)]
 pub struct Entity {
     pub position: Point2<f32>,
     pub spawn: Point2<f32>,
diff --git a/src/game.rs b/src/game.rs
new file mode 100644
index 0000000..2eabcb2
--- /dev/null
+++ b/src/game.rs
@@ -0,0 +1,81 @@
+use ggez::event::{EventHandler, KeyCode, KeyMods};
+use ggez::graphics::{self, spritebatch::SpriteBatch, DrawParam, FilterMode, Image, WrapMode};
+use ggez::{Context, GameResult};
+
+use crate::camera::Camera;
+use crate::dialogbox::DialogBox;
+use crate::entity::Operable;
+use crate::world::World;
+
+pub struct Game {
+    world: World,
+    spritebatch: SpriteBatch,
+    dialogbox: DialogBox,
+    camera: Camera,
+}
+
+impl Game {
+    pub fn new(context: &mut Context) -> GameResult<Game> {
+        let mut image = Image::new(context, "/tileset.png")?;
+        image.set_filter(FilterMode::Nearest);
+        image.set_wrap(WrapMode::Mirror, WrapMode::Mirror);
+        let world = World::new(context);
+        let dimensions = world.get_dimensions();
+
+        Ok(Game {
+            world,
+            spritebatch: SpriteBatch::new(image),
+            dialogbox: DialogBox::new(context),
+            camera: Camera::new(dimensions),
+        })
+    }
+}
+
+impl EventHandler for Game {
+    fn update(&mut self, _context: &mut Context) -> GameResult {
+        self.world.update();
+        self.camera.give_center(self.world.player.get_position());
+        self.dialogbox.update();
+        Ok(())
+    }
+
+    fn draw(&mut self, context: &mut Context) -> GameResult {
+        graphics::clear(context, graphics::BLACK);
+
+        self.world.draw(&mut self.spritebatch);
+
+        graphics::draw(
+            context,
+            &self.spritebatch,
+            DrawParam::default().dest(self.camera.draw),
+        )?;
+
+        self.dialogbox.draw(context)?;
+
+        self.spritebatch.clear();
+
+        graphics::present(context)?;
+
+        Ok(())
+    }
+
+    fn key_up_event(&mut self, _: &mut Context, keycode: KeyCode, _: KeyMods) {
+        self.world.give_key_up(keycode);
+    }
+
+    fn key_down_event(
+        &mut self,
+        context: &mut Context,
+        keycode: KeyCode,
+        _: KeyMods,
+        repeat: bool,
+    ) {
+        if !repeat {
+            match keycode {
+                KeyCode::Q => context.continuing = false,
+                KeyCode::E => self.dialogbox.give_dialogtree(self.world.get_dialogtree()),
+                _ => self.world.give_key_down(keycode),
+            }
+        }
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index be462c9..af27ba7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -4,6 +4,7 @@ pub mod cell;
 pub mod constants;
 pub mod dialogbox;
 pub mod entity;
+pub mod game;
 pub mod layer;
 pub mod map;
 pub mod npc;
diff --git a/src/main.rs b/src/main.rs
index 78c60f9..e2465d9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,7 +1,7 @@
 use ggez::conf::{NumSamples, WindowSetup};
 use ggez::{event, ContextBuilder, GameResult};
 
-use pax_romana::world::World;
+use pax_romana::game::Game;
 
 fn main() -> GameResult {
     let (ref mut context, ref mut event_loop) = ContextBuilder::new("pax-romana", "tom barrett")
@@ -13,7 +13,7 @@ fn main() -> GameResult {
         .add_resource_path("./resources")
         .build()?;
 
-    let state = &mut World::new(context)?;
+    let game = &mut Game::new(context)?;
 
-    event::run(context, event_loop, state)
+    event::run(context, event_loop, game)
 }
diff --git a/src/map.rs b/src/map.rs
index 124125a..9bb3b47 100644
--- a/src/map.rs
+++ b/src/map.rs
@@ -7,6 +7,7 @@ use xml::reader::XmlEvent::Characters;
 use crate::constants;
 use crate::entity::Operable;
 use crate::layer::Layer;
+use crate::npc::Character;
 use crate::tile::Tile;
 use crate::tileset::Tileset;
 use crate::xmlelements::XMLElements;
@@ -90,11 +91,11 @@ impl Map {
         spawn_points
     }
 
-    pub fn get_spawn_points(&self, name: &str) -> Vec<Point2<f32>> {
+    pub fn get_spawn_points(&self, character: Character) -> Vec<Point2<f32>> {
         self.spawns
             .clone()
             .into_iter()
-            .filter(|s| s.0 == name)
+            .filter(|s| s.0 == character.to_str())
             .map(|s| s.1)
             .collect()
     }
diff --git a/src/npc.rs b/src/npc.rs
index 92d7a1d..29400a0 100644
--- a/src/npc.rs
+++ b/src/npc.rs
@@ -1,20 +1,39 @@
 use ggez::graphics::spritebatch::SpriteBatch;
 use ggez::nalgebra::{distance, Point2};
+use ggez::Context;
 use rand::Rng;
 use std::f32::consts::PI;
 use std::time::Instant;
 
 use crate::animations::Animations;
 use crate::constants;
+use crate::dialogbox::DialogTree;
 use crate::entity::{Action, Entity, Operable};
 use crate::map::Map;
 use crate::tileset::Tileset;
 
-#[derive(Clone)]
+#[derive(Debug, Clone, Copy)]
+pub enum Character {
+    Player,
+    Peasant,
+}
+
+impl Character {
+    pub fn to_str(&self) -> &str {
+        match self {
+            Character::Player => "player",
+            Character::Peasant => "peasant",
+        }
+    }
+}
+
+#[derive(Debug, Clone)]
 pub struct NPC {
-    entity: Entity,
+    pub entity: Entity,
     behavior: Behavior,
     animations: Animations,
+    dialogtree: DialogTree,
+    character: Character,
 }
 
 impl Operable for NPC {
@@ -26,6 +45,7 @@ impl Operable for NPC {
         match self.behavior {
             Behavior::Wandering(destination) => self.move_torwards(destination),
             Behavior::Waiting(time) => self.wait(time),
+            Behavior::Talking => (),
         }
         self.entity.update();
         self.animations.update(&self.entity.action);
@@ -33,8 +53,16 @@ impl Operable for NPC {
 }
 
 impl NPC {
-    pub fn new(tileset: &Tileset, spawn: Point2<f32>, map_dimensions: (f32, f32)) -> NPC {
+    pub fn new(
+        character: Character,
+        context: &mut Context,
+        tileset: &Tileset,
+        spawn: Point2<f32>,
+        map_dimensions: (f32, f32),
+    ) -> NPC {
         NPC {
+            character,
+            dialogtree: DialogTree::new(context, character),
             entity: Entity::new(spawn, map_dimensions),
             behavior: Behavior::Wandering(random_nearby_point(spawn, constants::WANDER_DISTANCE)),
             animations: Animations::new(tileset),
@@ -44,16 +72,16 @@ impl NPC {
     fn move_torwards(&mut self, destination: Point2<f32>) {
         let position = self.entity.position;
 
-        if distance(&position, &destination) < constants::GOAL_DISTANCE {
+        if distance(&position, &destination) < constants::INTERACT_DISTANCE {
             self.entity.action = Action::IdleRight;
             self.behavior = Behavior::Waiting(Instant::now());
-        } else if (position.x - destination.x).abs() < constants::GOAL_DISTANCE {
+        } else if (position.x - destination.x).abs() < constants::INTERACT_DISTANCE {
             if position.y > destination.y {
                 self.entity.action = Action::MovingUp;
             } else {
                 self.entity.action = Action::MovingDown;
             }
-        } else if (position.y - destination.y).abs() < constants::GOAL_DISTANCE {
+        } else if (position.y - destination.y).abs() < constants::INTERACT_DISTANCE {
             if position.x > destination.x {
                 self.entity.action = Action::MovingLeft;
             } else {
@@ -83,19 +111,32 @@ impl NPC {
         }
     }
 
-    pub fn build_npcs(tileset: &Tileset, map: &Map) -> Vec<NPC> {
+    pub fn get_dialogtree(&mut self) -> DialogTree {
+        self.behavior = Behavior::Talking;
+        self.dialogtree.clone()
+    }
+
+    pub fn build_npcs(context: &mut Context, tileset: &Tileset, map: &Map) -> Vec<NPC> {
         let mut npcs = Vec::new();
 
-        for point in map.get_spawn_points("peasant") {
-            npcs.push(NPC::new(tileset, point, map.get_dimensions()));
+        let character = Character::Peasant;
+        for point in map.get_spawn_points(character) {
+            npcs.push(NPC::new(
+                character,
+                context,
+                tileset,
+                point,
+                map.get_dimensions(),
+            ));
         }
 
         npcs
     }
 }
 
-#[derive(Clone)]
+#[derive(Debug, Clone)]
 enum Behavior {
+    Talking,
     Waiting(Instant),
     Wandering(Point2<f32>),
 }
diff --git a/src/player.rs b/src/player.rs
index 025056c..7df0922 100644
--- a/src/player.rs
+++ b/src/player.rs
@@ -6,8 +6,9 @@ use crate::animations::Animations;
 use crate::entity::{Action, Entity, Operable};
 use crate::tileset::Tileset;
 
+#[derive(Clone)]
 pub struct Player {
-    entity: Entity,
+    pub entity: Entity,
     animations: Animations,
 }
 
diff --git a/src/world.rs b/src/world.rs
index abbb9c1..76048b9 100644
--- a/src/world.rs
+++ b/src/world.rs
@@ -1,102 +1,77 @@
-use ggez::event::{EventHandler, KeyCode, KeyMods};
-use ggez::graphics::{self, spritebatch::SpriteBatch, DrawParam, FilterMode, Image, WrapMode};
-use ggez::{filesystem, Context, GameResult};
+use ggez::event::KeyCode;
+use ggez::graphics::spritebatch::SpriteBatch;
+use ggez::nalgebra::distance;
+use ggez::{filesystem, Context};
 
-use crate::camera::Camera;
-use crate::dialogbox::DialogBox;
+use crate::constants;
+use crate::dialogbox::DialogTree;
 use crate::entity::Operable;
 use crate::map::Map;
-use crate::npc::NPC;
+use crate::npc::{Character, NPC};
 use crate::player::Player;
 use crate::tileset::Tileset;
 
+#[derive(Clone)]
 pub struct World {
     map: Map,
-    spritebatch: SpriteBatch,
-    dialogbox: DialogBox,
-    camera: Camera,
-    player: Player,
+    pub player: Player,
     npcs: Vec<NPC>,
 }
 
-impl World {
-    pub fn new(context: &mut Context) -> GameResult<World> {
-        let mut image = Image::new(context, "/tileset.png")?;
-        image.set_filter(FilterMode::Nearest);
-        image.set_wrap(WrapMode::Mirror, WrapMode::Mirror);
+impl Operable for World {
+    fn update(&mut self) {
+        self.map.update();
+        self.player.update();
+        for npc in self.npcs.iter_mut() {
+            npc.update();
+        }
+    }
 
-        let tileset = Tileset::new(filesystem::open(context, "/tileset.tsx")?);
+    fn draw(&self, spritebatch: &mut SpriteBatch) {
+        self.map.draw(spritebatch);
+        self.player.draw(spritebatch);
+        for npc in self.npcs.iter() {
+            npc.draw(spritebatch);
+        }
+    }
+}
 
-        let map = Map::new(filesystem::open(context, "/map.tmx")?, &tileset);
+impl World {
+    pub fn new(context: &mut Context) -> World {
+        let tileset = Tileset::new(filesystem::open(context, "/tileset.tsx").unwrap());
+        let map = Map::new(filesystem::open(context, "/map.tmx").unwrap(), &tileset);
 
-        Ok(World {
+        World {
             map: map.clone(),
-            spritebatch: SpriteBatch::new(image),
-            dialogbox: DialogBox::new(context),
-            camera: Camera::new(map.get_dimensions()),
             player: Player::new(
                 &tileset,
-                map.get_spawn_points("player")[0],
+                map.get_spawn_points(Character::Player)[0],
                 map.get_dimensions(),
             ),
-            npcs: NPC::build_npcs(&tileset, &map),
-        })
-    }
-}
-
-impl EventHandler for World {
-    fn update(&mut self, _context: &mut Context) -> GameResult {
-        self.map.update();
-        self.player.update();
-        for npc in self.npcs.iter_mut() {
-            npc.update();
+            npcs: NPC::build_npcs(context, &tileset, &map),
         }
-
-        self.camera.give_center(self.player.get_position());
-        Ok(())
     }
 
-    fn draw(&mut self, context: &mut Context) -> GameResult {
-        graphics::clear(context, graphics::BLACK);
-
-        self.map.draw(&mut self.spritebatch);
-        self.player.draw(&mut self.spritebatch);
-        for npc in self.npcs.iter_mut() {
-            npc.draw(&mut self.spritebatch);
+    pub fn get_dialogtree(&mut self) -> Option<DialogTree> {
+        let player_position = self.player.entity.position;
+        if let Some(npc) = self.npcs.iter_mut().find(|npc| {
+            constants::INTERACT_DISTANCE > distance(&player_position, &npc.entity.position)
+        }) {
+            Some(npc.get_dialogtree())
+        } else {
+            None
         }
+    }
 
-        graphics::draw(
-            context,
-            &self.spritebatch,
-            DrawParam::default().dest(self.camera.draw),
-        )?;
-
-        self.dialogbox.draw(context)?;
-
-        self.spritebatch.clear();
-
-        graphics::present(context)?;
-
-        Ok(())
+    pub fn give_key_up(&mut self, keycode: KeyCode) {
+        self.player.give_key_up(keycode);
     }
 
-    fn key_up_event(&mut self, _: &mut Context, keycode: KeyCode, _: KeyMods) {
-        self.player.give_key_up(keycode)
+    pub fn give_key_down(&mut self, keycode: KeyCode) {
+        self.player.give_key_down(keycode);
     }
 
-    fn key_down_event(
-        &mut self,
-        context: &mut Context,
-        keycode: KeyCode,
-        _: KeyMods,
-        repeat: bool,
-    ) {
-        if !repeat {
-            match keycode {
-                KeyCode::Q => context.continuing = false,
-                KeyCode::E => self.dialogbox.visible = !self.dialogbox.visible,
-                _ => self.player.give_key_down(keycode),
-            }
-        }
+    pub fn get_dimensions(&self) -> (f32, f32) {
+        self.map.get_dimensions()
     }
 }