Reorganized the lib, added gradle build, a sample and dynamic color filter
Added setEdgeEffectColor(int color) method in all view classes
added defstyle in ScrollView constructor
Added all constructors
Renamed *Views into EdgeEffect*Views
Added xml color parameter
ResourceEdgeEffect is now a local variable
Updated Sample to provide all examples
Merge pull request #3 from castorflex/master

Reorganized the lib, added gradle build, a sample and dynamic color filter