Added CKISubmission and CKIRubricAssessment support to CanvasKit
Added CKISubmission and CKIRubricAssessment support to CanvasKit
Added the pod spec changes after seeing Derrick's
Merge branch 'bpluim-CKISubmissionRecord'

Conflicts:
	CanvasKit.podspec
	CanvasKit/Models/CKISubmissions/CKISubmission.m
Updating AFNetworking
Merge pull request #154 from bpluim/master

Added CKISubmission and CKIRubricAssessment support to CanvasKit