spin_sleep 0.3.7

Accurate sleeping. Only use native sleep as far as it can be trusted, then spin.
Documentation 
environment:
  RUST_BACKTRACE: full
  matrix:
  - channel: stable
    target: x86_64-pc-windows-msvc
  - channel: stable
    target: x86_64-pc-windows-gnu
  - channel: nightly
    target: x86_64-pc-windows-msvc
matrix:
  allow_failures:
  - channel: nightly
  fast_finish: true
install:
- appveyor DownloadFile https://win.rustup.rs/ -FileName rustup-init.exe
- rustup-init -yv --default-toolchain %channel% --default-host %target%
- set PATH=%PATH%;%USERPROFILE%\.cargo\bin
- rustc -vV
- cargo -vV
build: false
test_script:
- cargo test