Generate bindings for HTMLParagraphElement.
Generate bindings for HTMLScriptElement.
Generate bindings for HTMLHRElement.
auto merge of #683 : saneyuki/servo/webidl, r=jdm
Add 'document.head' and a test.
Add a getter for 'document.title'.
Add a test case for 'document.title', but setter is not called.
Fix comment
Fix comments 2. Modify the getter of 'document.title' according to spec.
Modify the setter of document.title according to HTML spec.
fix errors occurred when rebasing