Remove fcrepo-webhooks
- Move to: https://github.com/futures/fcrepo-module-webhooks

Partial resolution of: https://www.pivotaltracker.com/story/show/70092316
Remove fcrepo-rss
- Move to: https://github.com/futures/fcrepo-module-rss

Partial resolution of: https://www.pivotaltracker.com/story/show/70092316
Remove fcrepo-auth-oauth and remnants
- Move to: https://github.com/futures/fcrepo-module-auth-oauth

Partial resolution of: https://www.pivotaltracker.com/story/show/70092316
Merge pull request #332 from awoods/refactor-modules

Remove modules: webhooks, rss, auth-oauth

Move modules to new projects:
https://github.com/futures/fcrepo-module-webhooks
https://github.com/futures/fcrepo-module-rss
https://github.com/futures/fcrepo-module-auth-oauth

Resolves: https://www.pivotaltracker.com/story/show/70092316