Adding Travis config
Switch to script directory
Changing to after_install
Adding Postgres role
Adding Postgres role to before_install
Adding Postgres DB to before_install
Changing Postgres DB to DATABASE
Changing Postgres commands to separate
Moving rspec and cucumber around
Moving rspec and cucumber around
:space_invader:
Merge pull request #4 from enova/feature/add_travis_config

FEATURE: Adding Travis CI support