Merge pull request #53 from elgreco84/master

clear cache and cookies on logout
add support for new router path for home tab activity stream
Merge remote-tracking branch 'instructure/CanvasKit/master'

Conflicts:
	CanvasKit/Networking/CKIClient+CKIActivityStreamItem.m
Merge pull request #54 from nlambson/master

add support for new router path for home tab activity stream
Added host url as title on the OAuth web view.

refs #MBL-1569
Merge pull request #55 from mileswright/master

Added host url as title on the OAuth web view.
Added replay to networking requests to fix the multiple request issues.
Merge remote-tracking branch 'instructure/CanvasKit/master'