adds hospital icons on map for sample
adds info boxes for each marker
Merge pull request #11 from Ank13/maps2

Maps2
complications model, csv and rake task
hospital model, csv and migration
patient survey model and migration
outcome model
updated schema
WIP procedure model and procedure migration
hospitals procedures model and migration
added primary and foreign keys to make join table associations work
added foreign key to join table
configured gemfile for better testing
added selenium so capybara can run js tests
test env setup
Merge pull request #12 from Ank13/rake

Rake - Migrations, models, CSV parsing
spec folders set up
Merge pull request #13 from Ank13/test

Test
adds geocoder gem and rake task
hospitals css, controller and views