rendered more partials on itinerary/view pages
Favorite itineraries feature
Merge pull request #20 from msh345/partial_itinerary_view

Partial itinerary view
Merge pull request #21 from msh345/favorites_feature

Favorite itineraries feature
added gems to reduce noise
store current location into sessions
maths for distance calculations
display browse itineraries determined by distance from current location
fixed merge conflict
cleaning up browse functionality
Merge pull request #22 from msh345/browse_maths

Browse maths
fixed merge conflicts