Merge pull request #2 from stephent/master

Udpated for latest GMS SDK 1.3, plus refactored dragging code
Merge pull request #3 from stephent/master

Animation for draggable markers
[#4] Update the Google Maps SDK to Version 1.3.1. Found a way to bypass the GMSBlockingGestureRecognizer and use the own UIGestureRecognizer instead. Changed header to better fit the Google Maps SDK style. Documented everything.
[#4] Update the Google Maps SDK to Version 1.3.1. Found a way to bypass the GMSBlockingGestureRecognizer and use the own UIGestureRecognizer instead. Changed header to better fit the Google Maps SDK style. Documented everything.
Merge branch 'master' of https://github.com/rweindl/google-maps-sdk-ios-drag-drop

Conflicts:
	README.md
Changed README.md
Changed naming of the GMDraggableMarkerManagerDelegate protocol, finished documentation and README.md.
Updated the README.md.
[#5] Add enhancement to avoid blinking of the marker after animation ended.
Adapt README.md.
Merge pull request #3 from rweindl/master

Grab rweindl latest
Update .gitignore to ignore private key file
Move private key back into separate file

- Avoids risk of committing the private key to a public repository
- GMPrivateMapsKey.m defines the value of kPrivateMapsAPIKey
- GMPrivateMapsKey.m is included in .gitignore, so is never committed
Avoid messaging self in init method

- Use ivars instead of dot notation
- Refactor removeGMSBlockingGestureRecognizer to be a class method
(avoids messaging self in init)

See http://qualitycoding.org/objective-c-init/ for background.
Adds mapView:didCancelDraggingMarker: delegate method

If drag ends but marker was not dragged, send a cancel message rather
than a drag ended message.
Add properties to GMDraggableMarkerManager to control marker animations

- Adds property markerAnimateUpDuration
- Adds property markerAnimateDownDuration
- Adds property markerAnimateUpDistance
- Adds property markerAnimateDownDistance
Merge pull request #4 from stephent/develop/1.3.1-fix-rw

Refinements and additional properties