Solution for problem

http://stackoverflow.com/questions/22440327/draggable-uiview-stops-posti
ng-touchesbegan-after-being-added-to-uiscrollview
Merge pull request #1 from LeoNatan/master

Solution for the dragging problem
http://stackoverflow.com/questions/22440327/draggable-uiview-stops-posting-touchesbegan-after-being-added-to-uiscrollview