Workaround for Xcode 7.3 linking issue
Workaround for Xcode 7.3 linking issue

See <https://github.com/neonichu/xcode-7.3-linker-issue>

Instead of using the linker flags provided by CP, we are manually
specifying them to avoid the linking issue.

contentful/ContentfulXcodePlugin,contentful/ContentfulXcodePlugin,contentful/ContentfulXcodePlugin