MIT-Mobile/MIT-Mobile-for-iPhone — pull request #269 by andrewdolce (2014-11-03 02:14:19+00:00)
Title: Refactor tours map callout and add map buttons

Includes the following:
- Refactor the custom map callout to use the SMCalloutView library, which is a much better fit than the WYPopoverController.
- Set up the tour details panel and button, with a stubbed action.
- Set up the current user location button and center on location when pressed.