Update for famo.us 0.3 [part one]

NEW FEATURES
- Modifier proportion (famo.us 0.3)
- Utility.clone (famo.us 0.3)
- Utility.after
- Utility.loadURL
- Utility.createDocumentFragmentFromHTML
- RenderController
- Fader
- Scrollview
- EdgeSwapper

CHANGES
- Layout snippets are now changed and much more complete

FIX
- Modifier (famnmodifier)