Update OOjs to v1.0.6-pre (e284c5fed7)

New changes:
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

Change-Id: I3aceb1b204b441502c46d24b0de8ecd9656e031c