language: objective-c
osx_image: xcode8.1
script: ./.test.sh # easy to run on your machine : ./.test.sh
before_install: sudo gem install slather
after_success: slather

language: objective-c
osx_image: xcode8.3
rvm:
  - 2.1.0
script: ./.test.sh # easy to run on your machine : ./.test.sh
before_install: sudo gem install slather
after_success: slather

Move to latest xcode & ruby 2.1 using rvm
Move to latest xcode & ruby 2.1 using rvm