added comments
removing egg-info directory
removed pymongo dependency
removing mongodb integration
removed models using mongodb
added missing dependencies
added default sqlalchemy model.py
very simple object store abstraction
don't initialize S3 bucket directly
use a more secure hash algorithm for sessions
added debug login view
setup of sqlalchemy
scripts to initialize the sqlite database with sqlalchemy
fix the main view
Merge branch 'develop' into feature/sqlalchemy

Conflicts:
	pyphotos/__init__.py
gitignore
converted most mongodb requests to sqlalchemy ones
add datetime to objetcs since we cannot use mongodb id for free any more
sql for the tokens
fix some issues regarding the switch to sql