add migrations with flask-migrate (alembic)
rename event->action
 * update models.py
 * update README
 * add alembic migration script
add points to models.Action
start to implement actions
some more find/replace meme->action
add actions to app context and fix some typos
start to implement adding actions
app.py: exit after running init_db to separate manager options from custom clean options
move date parsing from action model to view
add move TestApi to TestMemeApi and make copy as TestActionApi
some refactoring of test baseclasses
import datetime in models
some fixes in the Action model
add some tests for action model and update action test baseclass
add test_action_completed
add test_dictify to both model test fixtures, shorten model test names
fix in models.Action and action views
remove old meme cruft from check_action_json
shorten some test names
TestApi.test_add_action now passes