Drop nitrogen and mochiweb
Cowboy integration
Make model kv more erlangish
Drop resource from profile
Fix startup
Profile fixes
First REST handler for users

Seems to be ugly :(
Generic sql helpers
Model kv find from and till
Add null checks
REST handler template
First session manager
Add fast compilation mode (skip_deps is true)
Merge records in jsonee
Start session module
Add useful functions
Save/load/create in problem model
List of profiles to json
Some fixes in rest primer
Cowboy routes