Extracted the MockConnection class out of a unit test class, to allow it to be reused for other test classes.
Cleaned up imports in ClientImplTest.
Used diamond inference to clean up generics a bit.
Extracted the PairIterator class out of a test class to use as a utility for other test classes.
Changed visibility of a constant that had accidentally been made public.
Updated the documentation of the Worker interface.
Merge branch 'master' of github.com:golvmopp/sdmapeg