add formatted error to /housing/rooms/options
add redis and set up connections
implement google oauth2 authentication
Add documentation about dev/prod data sources

Fixes #66
Merge pull request #68 from znewman01/v2

Add documentation about dev/prod data sources
add clarification on how Oauth is dealt with
Merge pull request #64 from natebrennand/master

Basic Redis implementation & Google Oauth
Add documentation about dev/prod data sources

Fixes #66
add coveralls
fixes #63 (adds query parameter) and begins housing test
requirements update from upstream v2
uppercases flask in config/req
split every statement into a method

also closes #63
update tests for new query builder
remove print statements
add more descriptive test descriptions
Add pyflakes to Travis

Fixes #74
remove coveralls badge
Merge pull request #81 from brishin/v2

Add pyflakes to Travis
pep8 compliance