#40 Moved basic gesture tests to their own test file and fixed a couple of isue with the collection fixtures ctor
#40 Started splitting up coordinator tests and providing more sphisticated fixtures and creation methods. To date, the coordiantor tests have just been difficult to deal with; there has been so much redundant fixtures setup code that they have ended up obscure and fragile. We are now moving all the complex SUT and fixture setup code to creation methods and are splitting the coordinator tests up into separate files to make them more readable.