Added touch joystick example

Using Clay.io's HTML5 Virtual Game Controller
add gamecontroller.js to view_lite.html for the side_view layout
Small link updates.
Merge pull request #134 from gabehollombe/touch_joystick_example

Added touch joystick example
Added BitDeli badge.
Merge branch 'origin/dev'

Conflicts:
	README.md
Merge branch '1.2' of https://github.com/photonstorm/phaser into 1.2
Merge branch '1.2' of https://github.com/photonstorm/phaser into 1.2
Merge branch '1.2' of https://github.com/photonstorm/phaser into 1.2
Enhanced page visibility checks added