2.0.0 RC

- Everything is namespaced into gem specific modules
- Properly monkey-patch Timeouts
- Rewrote our utilities so that we can 'start' and 'stop' a 'driver' or 'drivers'
- Added a tagging system to 'start', 'stop' so that we can have PageObjects reference specific browsers
- ElementTypes and ElementTypeHelpers now reference their specific PO driver reference.
- DRYd up the way we generate ElementType class helpers
- Broke ElementTypes and ElementTypeHelpers into their respective files and spec files so that it is more maintainable