External Repos

Imports the framework from `edx/bok-choy` and LMS/Studio page objects from `edx-platform`
This is a branch off of the ORA branch so it includes changes to the fab file and directory structure.  When that branch gets merged, I'll rebase.

The corresponding branch in the `edx-platform` is https://github.com/edx/edx-platform/tree/will/selenium-pages

@jzoldak