Add binginds for clone and prependTo methods
Add example for clone and prependTo methods
Allow the jQuery function to take an extension of the jQuery object
Merge pull request #1 from Drup/master

Change the jQuery function signature to accept extensions of the jQuery class as argument.
Add jQelt utility function.
Merge pull request #2 from Drup/master

Add jQelt utility function.
Merge pull request #4 from cago/master

Updates