Clean up pylint warnings in TemporalMemory
Keep track of numbers of active / connected synapses, rather than full set of indices (TODO: update tests and documentation)
Remove extraneous validations
Fix some unit tests
Drastically reduce number of calls to dataForSynapse
Cleaned up code
Update tests
Exposing predicted columns
Update documentation
Refactored set of tuples into dictionary
Merge pull request #1411 from chetan51/superoptimize_tm_take_4

Optimize temporal memory