Added support do do a push-state ajax request with forms

tests/lib/proto/parse-element.js

@@ -1,17 +1,21 @@
 var tape = require("tape")
 
 var parseElement = require("../../../lib/proto/parse-element")
-var protoMock = {attachLink: function() { return true}}
+var protoMock = {
+  attachLink: function() { return true },
+  attachForm: function() { return true }
+}
+
 tape("test parse element prototype method", function(t) {
   t.doesNotThrow(function() {
     var a = document.createElement("a")
     parseElement.call(protoMock, a)
   }, "<a> element can be parsed")
 
-  t.throws(function() {
+  t.doesNotThrow(function() {
     var form = document.createElement("form")
     parseElement.call(protoMock, form)
-  }, "<form> cannot be used (for now)")
+  }, "<form> element can be parsed")
 
   t.end()
 })