Add .ruby-version to .gitignore
Add recommendations module, only has stop words at this point
wip
Add method for grabbing all locations of each ticket in itinerary, #locations
Add class method to grab all tickets that happen at the locations supplied through the array, #at_locations(locations)
Started #get_recommendations
Rename recommendations helper to recommendations_helper
Merge branch 'master' of https://github.com/NathanielWroblewski/tickets