working associations tests
Merge branch 'master' into models_migrations
Merge pull request #3 from nairys/models_migrations

association tests passing
adding travis file
Merge pull request #4 from nairys/models_migrations

adding travis file
adding coveralls file
Merge branch 'master' into models_migrations
Merge pull request #5 from nairys/models_migrations

Models migrations
added indices
Merge branch 'master' into add_indices
Merge pull request #6 from nairys/add_indices

Add indices
Update README.md
Merge branch 'master' into raza_home_page