Fixed bug with game with ng-repeat duplicates. [axof: 234]
Merge branch 'master' of https://github.com/AustinClift/DigitalFlash

# By Clint Losee
# Via Clint Losee
* 'master' of https://github.com/AustinClift/DigitalFlash:
  Fixed bug where study mode would break with stack names having more than one word. Modified header message to compensate for this.