殷洪（管理员） / raphael

* v2.1.1:
  v2.1.1
  Dragging Text under iOS By @vitorhsb
  Dev folder
  Fix to make IE9 display tooltips when setting the title attribute on an element. By @samcrang
  Fix Wrong position after scale path in IE. By @sarvaje
  isPointInside incorrectly caches the path used to calculate its value. By @lvanderbijl
  Raphael.path2curve does not honor original shape. By @timo22345
  IsPointInside fix for transformed paths

Add a bower.json

* Touchit-fix-touch-events:
  Updating files from latest merge
  Tweaks to previous merge
  getPath (and method that use) now working with simple elements like "Circle"
  Fix Touch events selection in dragMove method
  Fix Gruntfile to build in windows environment
  Fix Touch events on Firefox and Chrome

Conflicts:
	raphael-min.js

* 'fix-touch-events' of github.com:Touchit/raphael:
  Fix Touch events selection in dragMove method
  Fix Gruntfile to build in windows environment
  Fix Touch events on Firefox and Chrome

Conflicts:
	raphael-min.js
	raphael.js

It needs some tweaking, I will fix it.

"Circle"

Help make drag methods works for both touch and mouse events.

Fix Touch events by subscribing to both mouse and touch events when
available.
Navigators fires only touch or mouse event so no performance
degradation.

Link to new Raphael-boilerplate repo (load raphael globally, with AMD, or HTML5 boilerplate.)

Build Raphael as a compatible anonymous module for AMD using Grunt

Use a custom build task in grunt to build raphael in a way that creates a valid anonymous module for AMD definition.

- Also pulls in the version from package.json to create the banner from copy.js (so the version can be set in one place)
- Conforms Gruntfile to most common tabs and spacing of other files
- grunt-cli should not be included in devDependencies (it is only ever installed globally)

Added to the documentation of the un* functions the #optional keyword.