Create a framework target for the Mac so that it’s simpler to integrate in a Cocoa project.
New root header so that it’s easy to import the framework by doing `#import "Ensembles/Ensembles.h"`
Add newline at end of file to fix warnings.
Merge branch 'refs/heads/master' into framework
Merge pull request #117 from realmacsoftware/framework

Create a framework target for Mac project