-WIP clone form
-WIP on cloning, most functionality is there, needs testing and some fixes for media objects.
-Added clone form.
Merge branch 'master' of github.com:isenseDev/rSENSE into mm1233

Conflicts:
	app/controllers/projects_controller.rb
-Fixing bad merge
Merge branch 'master' of github.com:isenseDev/rSENSE into mm1233
-Finished up clone test, need to clean up before finished.
-Removed coliding test.
Update readme for better install info.
Remove the reminants of "username".
Merge pull request #1308 from mmcguinn/mm1233

Mm1233
Copyedit on cloning.
Merge pull request #1311 from NatTuck/update-readme-again

Add 3D nested pie chart viz; Requested by Skittles
Changed visUtils.coffee to no longer display null units on the titles for the X and Y-axes of the visualization.  Yay first change!
Merge branch 'master' of https://github.com/isenseDev/rSENSE into remove-obsolete-fields

Conflicts:
	db/schema.rb
Merge pull request #1312 from NatTuck/remove-obsolete-fields

Remove the reminants of "username".
Merge pull request #1314 from kcarcia/UIfixes

Copyedit on cloning
Merge pull request #1315 from JKinsman1993/jk1285

Changed visUtils.coffee to no longer display null units on the titles fo...