Merge branch 'master' of https://github.com/isenseDev/rSENSE into parachute
Merge branch 'master' of https://github.com/isenseDev/rSENSE into parachute
Only admins can create tutorials
Merge branch 'master' of https://github.com/isenseDev/rSENSE into parachute
Fix for issues mmcguinn had with #606
tutorials on homepage are buttons, no-description image updated
Got rid of logger.infos ...oops
Merge pull request #626 from jdalphon/fixProjectsPage

Tableized the media objects and visualizations on projects page
Merge pull request #625 from jdalphon/jd_issue606

Only admins can create tutorials
top bar links are now buttons, made phone layout top bar less bad, made tutorial buttons smaller
improved nav bar button style to be closer to logo coloring
turned tutorials back into links
made nav bar buttons into an actual button bar
Merge pull request #628 from nickavv/parachute

Homescreen Improvements
-Added thumbnail system for media objects. Automatically stores 128w versions for thumbnail use #629.
Merge branch 'master' of github.com:isenseDev/rSENSE into mm607

Conflicts:
	app/controllers/media_objects_controller.rb
Merge pull request #630 from mmcguinn/mm607

Mm607
made recolor and delete helpers.