message: Published 0.21.0
  Updated dependencies
diff: @@ -6,13 +6,13 @@ license = "Apache-2.0"
  name = "glfw"
  readme = "README.md"
  repository = "https://github.com/bjz/glfw-rs"
  -version = "0.20.0"
  +version = "0.21.0"
  [dependencies]
  bitflags = "1.0.0"
  enum_primitive = "0.1"
  libc = "0.2"
  -log = "0.3"
  +log = "0.4"
  num = "0.1"
  semver = "0.2"
  