Merge pull request #44 from devdame/import_data

Import data
Remove keys
Removed API key
cleaning up for deployment
specify ruby 2.0.0 only for travis
Merge pull request #46 from devdame/deployment

Deployment
removed all references of pry
removed pry.....again.
Merge pull request #49 from devdame/deployment

Deployment
Added tests to keyword model and DRYed it up

As a result of tests discovered that our School Word Counter model was not
wired up properly to school and reference word. Extracted some methods from
the keyword aggregation model to make it more readable and modular.
Merge branch 'master' into keyword_model
Merge pull request #50 from devdame/keyword_model

Keyword model
fix merge conflicts in keyword and reference word models