wasm-pack 0.1.0

pack up the wasm and publish it to npm!
Documentation
install:
  - appveyor-retry appveyor DownloadFile https://win.rustup.rs/ -FileName rustup-init.exe
  - if not defined RUSTFLAGS rustup-init.exe -y --default-host x86_64-pc-windows-msvc --default-toolchain nightly
  - set PATH=%PATH%;C:\Users\appveyor\.cargo\bin
  - rustc -V
  - cargo -V

build: false

test_script:
  - cargo test