with vagrant, chef and some important bug fixes

Merge the 0.0.12 (sprint12) release from devel.

This release includes the improvements found in the `sprint12` milestone:
https://github.com/18F/midas/issues?milestone=4&state=closed

Most notably:
- Forgot password UI and API
- 508 improvements
- Documentation updates (fixes and OS X install)
- Search API bug fixes
- UI bug fixes

Hotfix for SSPI Admin Settings

Merge branch 'devel'

Tag the sprint10 v0.0.10 release

Tag the 0.0.9 (sprint9) release

Tag 0.0.8 (sprint8) release

Tagging the end of sprint7; demo ware

Tag the 0.0.5 (sprint5) release

Including changes required to make master work.

Tag end of sprint4

Tag the demo release.