cesu8 1.1.0

Convert to and from CESU-8 encoding (similar to UTF-8)
Documentation
language: rust
sudo: required
rust:
- nightly
before_script:
- |
  pip install 'travis-cargo<0.2' --user &&
  export PATH=$HOME/.local/bin:$PATH
script:
- |
  travis-cargo build &&
  travis-cargo test &&
  travis-cargo bench &&
  travis-cargo doc
after_success:
- travis-cargo --only nightly doc-upload
- travis-cargo coveralls
env:
  global:
    secure: FcTaelK4lX/mDGAjhoXSXcWF9hqYdhF5KTMgPrW0ZKMHow7axbdtQ3Hiz4UewmCs8TDhi42LIvttbg+13USwytKNqU6ZBiyYdmf/T/BapX09v07dBuo3tsmdwNtNr2iazp1U5ibRF2P8yBOjex1WEt5QfiJx5ofApPx/d4lYKF8=