Added lightweight generics annotations to collection-typed method and protocol signatures to streamline usage of these members in Swift. Lightweight generic type specifiers are wrapped in conditionally-compiled macros for compatibility with Xcode 6.x.
Manually preprocess the NS_*_OF() macros in a temporary copy of each header before appledoc sees the headers. Also removed the --ignore flag because we no longer have a private headers folder under include/mbgl/ios/.
chmod +x
drop travis_helper from android and ios
source travis_helper.sh before_install
only run setup.sh if file exists
explicitly local paths
explicit if statement in before_install
source setup.sh
