Add support to send SMS via frontlinecloud plugin

Summary: Add a reply action to the controller

Test Plan:
Setup frontlinecloud

Execute a post request /frontlinesms/reply

Reviewers: rjmackay, shadowhand

Reviewed By: shadowhand

Subscribers: srutto, lkamau

Maniphest Tasks: T187

Differential Revision: https://phabricator.ushahidi.com/D87
Add function to delete stale tokens

Summary:
- Delete old access tokens when creating a new token
- Delete old refresh tokens

Test Plan:
- Login 'LOGIN/REGISTER'
- Logout 'WORKSPACE' -> 'Logout'
- Look at the `oauth_access_tokens` to see the old access token deleted and only the new ones get added

Reviewers: rjmackay, shadowhand

Reviewed By: shadowhand

Subscribers: srutto, lkamau

Maniphest Tasks: T81

Differential Revision: https://phabricator.ushahidi.com/D90
Fix minor typo
Rewire messages view for new layout, fixes T189

Test Plan:
- Change inbox types
- Change filters
- Search

Reviewers: rjmackay, dkobia

Reviewed By: dkobia

Subscribers: dkobia, sebm90, seth

Maniphest Tasks: T189

Differential Revision: https://phabricator.ushahidi.com/D51
Fix pattern for regrex
Foundation 5 - HTML & Sass upgrade

Summary:
* adds `foundation.scss`
* adds all foundation component `.scss` files.

* rebuilds the workspace accordion to work with new html and sass

* fixes media queries.

Test Plan:
* test responsive layouts and workspace styles
* workspace js needs to be fixed

Reviewers: shadowhand

Reviewed By: shadowhand

Subscribers: dkobia

Maniphest Tasks: T174

Differential Revision: https://phabricator.ushahidi.com/D94
Fix permissions on Foundation scss files, refs T174
Refresh styles
Merge branch 'master' of github.com:ushahidi/Lamu
Ignore all .vim* files, similar to sublime, etc
Add install file, copied from Kohana and massively refactored
Tweak the installer a bit, create sequence
fix issue with rebase, do not double require bootstrap