Adding discussion topic id to an assignment.
Merge pull request #166 from benkraus/master

Adding discussion topic id to an assignment.
updated podspec for new version
Reverted the change to the context on CKISubmission object that was causing crashes for tyler.  We'll have to discuss the model with Derrick on Monday
Merge pull request #167 from bpluim/submission_context

Reverted the change to the context on CKISubmission object that was caus...
updated podspec for new version
WIP Adding Kaltura submissions
Merge remote-tracking branch 'upstream/master'
Kaltura media submissions

Gets a new session with kaltura and submits media comments
handles uploading the media and attaching the media to a comment