Created Query object for REST quering #79
Added a listener for change or keyup #79
Grid is filtered on change of keyup by a user closes #79
Merge branch '79_Filters'
Paginator renders right page for a base fixes #80
Merge branch '80_Paginator'
Added wzk.uri for better fragment parameter extraction.
Added number parsing utility.
Added history handler.
Paginator now propagates it's state to url.
Paginator is now using history api.