restructure app
Break out DBs, mess with courses script format
update procfile to point to correct location
add bin; remove bin from gitignore
make create flag work for courses script
Add logic to support pg async client, as well as some example code to do double callbacks
make docs more accurate/helpful
Get initial data import working.

Add drop script, mess with schema.
uncomment something
Move out dict constructor from handler, clean up handler
Add generic postgres query helpers
Change logic to courses handler
Change model structure, and logic for sql models
Some cleanups, not so many recursive selfs
Call the right functions... aka ones that exist
pg lib cleanups
Some stupid cleanups
Change variable parms to make it be clear-er
Working pass through function
sync batch loading works

aync client works with the tornadoio loop running, as it currently is
however, the client fails to connect to our host in ec2.  I have a gut
feeling this is somehow related to versioning of psycopg between our
explicit psycopg and what momoko is expecting.