R1:49c40d209dd1

Tokens v1

Summary:
Features!

- Giving tokens.
- Taking tokens back.
- Not giving tokens.

Test Plan: See screenshots.

Reviewers: chad, vrana

Reviewed By: chad

CC: aran, btrahan

Maniphest Tasks: T2541

Differential Revision: https://secure.phabricator.com/D4964