reference: http://www.objc.io/issue-6/travis-ci.html
language: objective-c
osx_image: xcode7
before_install: true
install: true
git:
  submodules: false
script: script/cibuild
branches:
  only:
  - master
notifications:
  slack:
    secure: UIG9+o5gRYZGpRRBIB/9nFBoXvSOI3Ll63KuUMd/u/CvFpByLY0MSX5LY18v6hYqA3UNjEhOO9x1j91H7JOjbI0NYtq/7+qehUDWORaQc+NSUozKLmkIGm1M6RYayUw61J9fYpyt8AjpbGIb78i7T8ckz7dYkyhEJcGz7L+30pw=

reference: http://www.objc.io/issue-6/travis-ci.html
language: objective-c
osx_image: xcode7
before_install: true
install: true
git:
  submodules: false
script: 
  - brew upgrade xctool --HEAD
  - script/cibuild
branches:
  only:
  - master
notifications:
  slack:
    secure: UIG9+o5gRYZGpRRBIB/9nFBoXvSOI3Ll63KuUMd/u/CvFpByLY0MSX5LY18v6hYqA3UNjEhOO9x1j91H7JOjbI0NYtq/7+qehUDWORaQc+NSUozKLmkIGm1M6RYayUw61J9fYpyt8AjpbGIb78i7T8ckz7dYkyhEJcGz7L+30pw=

Use latest xctool due to issue with GM
Use latest xctool due to issue with GM
