os: osx
osx_image: xcode7.1
language: ruby
rvm:
  - 2.2.4
before_install:
  - sw_vers
  - brew update
  - brew tap simple2d/tap
  - brew install simple2d
script:
  - rake

os: osx
osx_image: xcode8
language: ruby
rvm:
  - 2.2.5
before_install:
  - sw_vers
  - brew update
  - brew tap simple2d/tap
  - brew install simple2d
script:
  - rake

Update Travis to use OS X 10.11
Update Travis to use OS X 10.11
