Initial work.
Initial work on the db engine.
Add database engine and session.
Initial work on model and query layers of db.
Fix flake8 errors.
Fix flake8 errors.
Remove source folder.
Initial work on fixing model.
Build component registry.
Remove component registry fallback.
Import stuff preemptively when shell is activated.
Merge branch 'topics/simple' of github.com:concordusapps/alchemist into topics/simple
Add a fancy banner.
Minor cleanup
Code cleanup for less disgustingness.
Fix setup and adjust for flake8
Tests for model introspection.
Fix for python 2.x
Fix for pypy.
Database commands.