Use jQuery's .val(…) in the value binder's routine function if window.jQuery is …

…present. [Closes #133]

@@ -313,6 +313,12 @@ Rivets.binders =
     unbind: (el) ->
     unbind: (el) ->
       unbindEvent el, 'change', @currentListener
       unbindEvent el, 'change', @currentListener
     routine: (el, value) ->
     routine: (el, value) ->
+      if window.jQuery?
+        el = jQuery el
+
+        if value?.toString() isnt el.val()?.toString()
+          el.val if value? then value else ''
+      else
         if el.type is 'select-multiple'
         if el.type is 'select-multiple'
           o.selected = o.value in value for o in el if value?
           o.selected = o.value in value for o in el if value?
         else if value?.toString() isnt el.value?.toString()
         else if value?.toString() isnt el.value?.toString()