message: Version bumped lots of dependencies.
  All compiles with no problems, though sdl2 0.29 is required by
  gfx_window_sdl still.
diff: @@ -32,12 +32,12 @@ codegen-units=4
  [dependencies]
  rusttype = "0.2"
  rand = "0.3"
  -zip = "0.1"
  +zip = "0.2"
  app_dirs = "1.1"
  -gfx = "0.15"
  +gfx = "0.16"
  gfx_device_gl = "0.14"
  gfx_window_sdl = "0.6"
  -image = "0.12"
  +image = "0.15"
  sdl2 = "0.29"
  rodio = "0.5.1"
  serde = "1.0"
  @@ -47,4 +47,4 @@ lyon = "0.4.1"
  mint = { version = "0.4", optional = true }
  [dev-dependencies]
  -cgmath = "0.14"
  +cgmath = "0.15"
  