Merge branch 'master' of github.com:snap-cloud/snapCloud

* 'master' of github.com:snap-cloud/snapCloud:
  removed Snap!shot banner

Fix the teachers bulk creation page

Much better mobile reflow of carousels...

* projects and collections reflow better regardless of the "per row" setting
* slightly increase the usable width on smaller screens

Merge pull request #359 from snap-cloud/frontend-bootstrap

WIP: Migrate frontend styles to bootstrap

Merge pull request #359 from snap-cloud/frontend-bootstrap

WIP: Migrate frontend styles to bootstrap

grid page better search spacing

support more left-aligned 5 across columns

support more left-aligned 5 across columns

Fully WCAG compliant URL colors

Cleanup the slideshow CSS a bit..better crop of flowers image