Update OOjs to v1.0.7-pre (9c04f3e917)

c723873 package.json: Set npm dependencies at fixed versions
d27e989 Set up node-jscs, pass it, and configure in local Gruntfile
e284c5f Update build notice and licence file for 2014
81d0f4a Tag v1.0.7
7b20b8a package.json: Update devDependencies
6c47d42 Implement generateDocs.sh script
9c04f3e core: Add a 'super' property to inheriting classes

Change-Id: I4c9d0bceed00ed290ac2454b54abe2e53a46857c