Update for the move of private build headers
Update build settings for Xcode 6.1
Rebuild with opt-in of OSX projects to frameworks
Weak link the aggregate framework
Update settings for ld and libtool flags for targets using frameworks
Fix PODS_ROOT for aggregate target
Rebuilt for fix of duplicate symbol errors
Rebuild for improved embed framework script
Ensure that all linked Swift runtime libraries are embedded
Use explicit opt-in in install_subspecs OSX target