Update PurposeDrivenController.js

Remove condition ( If user has completed all videos, redirect to first video ) to outside for-loop.
So that this can be executed independently.
Update purposedriven-play.html

Change the attribute for retrieving attributes 
from purposeVideos.feedback to purposeVideos.selected
Merge pull request #94 from glenwks/master

Updated .feedback to .selected  when retrieving PD videos.