Use predefined macro for literal formats
Keep Swift and module files around for testing
Bump version
Merge pull request #417 from rivera-ernesto/rc

Last pull request for RC
Merge commit 'b646a69198e9718ded3bd4bd6009377e2f9adcd6'

* commit 'b646a69198e9718ded3bd4bd6009377e2f9adcd6':
  Bump version
  Keep Swift and module files around for testing
  Use predefined macro for literal formats