simd 0.2.2

`simd` offers limited cross-platform access to SIMD instructions on CPUs, as well as raw interfaces to platform-specific instructions. (To be obsoleted by the `std::simd` implementation RFC 2366.)
Documentation
language: rust
sudo: false

rust:
  - nightly

# load travis-cargo
before_script:
  - |
      pip install 'travis-cargo<0.2' --user &&
      export PATH=$HOME/.local/bin:$PATH

# the main build
script:
  - |
      travis-cargo build &&
      travis-cargo test &&
      travis-cargo bench &&
      travis-cargo doc -- --features doc

env:
  global:
    # override the default `--features unstable` used for the nightly branch (optional)
    - TRAVIS_CARGO_NIGHTLY_FEATURE="with-serde"