New features:

• Added will_change_region and on_change_region delegate methods

New Features:

1. look_up_location for reverse geocoding support
2. tap_to_add functionality for tapping the map and adding pins where you tapped.
3. You can now use coordinate instead of latitude and longitude when specifying annotations.

• Adds the ability to include the user pin in the zoom_to_fit_annotations method.
• Update zoom_to_fit_annotations to take a hash instead of a list of params.

This is a minor release that fixes iOS 8's user location sharing.

• Added left_accessory: and right_accessory: to annotation hash
• Added more tests, Travis support
• Fixed some minor bugs