Big bunch of updates

Big changes include:

- Moved it all to SQLAlchemy, there's no more SQL in this application.
- Removal of stats.py & events.py, lumped them together in one script
- Creation of nhlcom module with all of the report retrievel functionality
  stored in there. You can use the module standalone if you like.
- Added play by play data retrieved from NHL reports e.g:
  http://www.nhl.com/scores/htmlreports/20132014/PL020011.HTM
- Updated/re-did schema to enforce foreign keys

BIG CAVEAT that this is still being tested. Let me know if anything blows up.
Big bunch of updates (pt. 2)

Big changes include:

- Moved it all to SQLAlchemy, there's no more SQL in this application.
- Removal of stats.py & events.py, lumped them together in one script
- Creation of nhlcom module with all of the report retrievel functionality
  stored in there. You can use the module standalone if you like.
- Added play by play data retrieved from NHL reports e.g:
  http://www.nhl.com/scores/htmlreports/20132014/PL020011.HTM
- Updated/re-did schema to enforce foreign keys

BIG CAVEAT that this is still being tested. Let me know if anything blows up.