Adding more testing for media objects.
-Got to 100% test on fields controller.
-Added more integration testing for visualizations.
-Fixed up some bad code in fields.
Merge branch 'master' of github.com:isenseDev/rSENSE into mm1108
Merge branch 'master' of github.com:isenseDev/rSENSE into mm1108
Merge pull request #1130 from jdalphon/testing

Adding more testing for media objects.
Merge pull request #1132 from mmcguinn/mm1108

More tests (mostly fields)
-Removed unused helper.
-Made project search also search through attached content.
Merge pull request #1134 from mmcguinn/mm1108

-Removed unused helper.
Merge pull request #1135 from mmcguinn/mm1098

-Made project search also search through attached content.
-Added in Ivan's templates.
Merge pull request #1137 from mmcguinn/mm1099

-Added in Ivan's templates.
Rename Student Keys to Contrib Keys.