Removed unnecessary code
Added foursquare service
Merge branch 'feature/UI_Improvement' into develop
Merge branch 'master' of https://github.com/agentada/agentada

Conflicts:
	api/controllers/ItineraryController.js
Merge branch 'master' into feature/UI_Improvement
Updated navigation styles.
Added panel for itinerary page.
Update for view page.
Merge branch 'feature/Angular_View' into feature/UI_Improvement

Conflicts:
	assets/styles/importer.less