language: ruby
before_install:
  - gem install bundler
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1.0
  - jruby
  - rbx
gemfile:
  - Gemfile
  - gemfiles/Gemfile-4-0-stable
  - gemfiles/Gemfile-4-1-stable
notifications:
  email: false
  campfire:
    secure: "CGWvthGkBKNnTnk9YSmf9AXKoiRI33fCl5D3jU4nx3cOPu6kv2R9nMjt9EAo\nOuS4Q85qNSf4VNQ2cUPNiNYSWQ+XiTfivKvDUw/QW9r1FejYyeWarMsSBWA+\n0fADjF1M2dkDIVLgYPfwoXEv7l+j654F1KLKB69F0F/netwP9CQ="

language: ruby
before_install:
  - gem install bundler
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1
  - 2.2
  - jruby
  - rbx-2
gemfile:
  - Gemfile
  - gemfiles/Gemfile-4-0-stable
  - gemfiles/Gemfile-4-1-stable
matrix:
  exclude:
    - gemfile: Gemfile
  include:
    - gemfile: Gemfile
      rvm: 2.2
notifications:
  email: false
  campfire:
    secure: "CGWvthGkBKNnTnk9YSmf9AXKoiRI33fCl5D3jU4nx3cOPu6kv2R9nMjt9EAo\nOuS4Q85qNSf4VNQ2cUPNiNYSWQ+XiTfivKvDUw/QW9r1FejYyeWarMsSBWA+\n0fADjF1M2dkDIVLgYPfwoXEv7l+j654F1KLKB69F0F/netwP9CQ="

Update the Travis configuration file
Update the Travis configuration file

Let's avoid running the test suite against the current development
version of Rails (5.0) for rubies older than 2.2 as the latter now
requires it as the minimum Ruby version.

Also fix the name of the Rubinius' binary and add 2.2 in the matrix.
