rexpect 0.4.0

Interact with unix processes/bash the same way as pexpect or Don libes expect does
Documentation
language: rust

rust:
  - nightly
  - beta
  - stable

matrix:
  allow_failures:
    - rust: nightly
    - os: osx

os:
  - linux
  - osx

after_success:
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then travis-cargo --only stable doc-upload; fi

# needed to forbid travis-cargo to pass `--feature nightly` when building with nightly compiler
env:
  global:
    - TRAVIS_CARGO_NIGHTLY_FEATURE=""
    - RUST_BACKTRACE=full