one fix for the scrollablearealimit computed zoom
i think it s better to use real imports
default boundingBox for a map should be the world
allow to set strokeWidth on pathOverlay
remove duplicate call of addUserLocation
Merge branch 'master' of github.com:mapbox/mapbox-android-sdk

Conflicts:
	MapboxAndroidSDK/src/main/java/com/mapbox/mapboxsdk/tileprovider/tilesource/TileLayer.java
	MapboxAndroidSDK/src/main/java/com/mapbox/mapboxsdk/views/MapView.java
	MapboxAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/android/testapp/MainActivity.java
part of the last merge
fix ConcurrentModificationException
allow custom InfoWindow. Extend Marker and override createTooltip(MapView mv)