Start working on instagram integration

What works:
	- Fetching recent media with #ntnuita tag
	- Insert media into database, with comments
	- Admin interface
	- Fetching tests
	- Bootstraping

Remains:
	- Display loaded media
	- Front page integration, show details of media
	- Only load new media found
Fix typo in gruntfile clean task
Add bootstrap

Some changes to core styles needed because of box-model: border-box that
bootstrap applies to all elements. Makes stuff a bit easier, good stuff.

Also some minor structural changes that makes the transition a bit easier.
Fix typo in templates/base.html
Move quote author dash into css
Finish /instagram page
Add test that instagram page loads correctly
Add latest instagram entries to frontpage
Fix bootstra-sass bower version
Delint instagram app
Fix typo in secure_data.py
Wrap front page insta media in panel
Don't re-add new instagram media
Remove unused code
Replace faulty references to staticfiles
Wrap instagram info in jumbotron
Set up vagrant mysql db with correct charset
Log when adding instagram media
Delint instagram tasks
Refactor instagram media loading

Removes the duplicate code in bootstrap/tasks