Grauslich.
Add command line arg to start Composer with test.html
Make update method atomic regarding commits, refs, and meta.
Add dump and seed to LocalStore.
Now lives in lib/store/src/redis_store.js
Massive API cleanup. Look how clean model.js is now.
Rename Session -> Substance.Session.
Prevent from adding empty comments. Closes #284
Implemented cover image upload.
Fixed console.
Use Open Sans for the editor. Added placeholder for cover image.
Merge branch 'refs/heads/dirty-testing'