yashigani/YSViewer — pull request #4 by sergisolanellas (2014-03-12 08:55:28+00:00)
Title: Update YSViewController.m

I modified this viewcontroller, because with this changes, permit to:

1 Tap = close view
2 Taps = zoom in / out
Is possible "pinch" the image.

These functions are same of Tweetbot 3.

Thanks for your contribution, feel free to change :)