message: Remove '+nightly' in Makefile.
diff: @@ -54,7 +54,7 @@ test-emscripten-nightly:
  release:
  # If you are in OS-X, you will need mingw-w64 for cross compiling to windows
  # brew install mingw-w64
  - cargo +nightly build --release
  + cargo build --release
  debug-release:
  cargo build --release --features debug
  