issue 126 adding overlay accuracy changing Point to PointF which fix wrong overlay precision during drawing
#237 - Merge branch 'master' of https://github.com/mapbox/mapbox-android-sdk into pr/237

Conflicts:

MapboxAndroidSDK/src/main/java/com/mapbox/mapboxsdk/overlay/ItemizedIcon
Overlay.java

MapboxAndroidSDK/src/main/java/com/mapbox/mapboxsdk/overlay/ItemizedOver
lay.java
	MapboxAndroidSDK/src/main/java/com/mapbox/mapboxsdk/views/MapView.java