Fix deprecation warnings for Ember 1.10.0.
Fix deprecation warnings for Ember 1.10.0.

jochenvangasse/Klondike,davidvmckay/Klondike,Stift/Klondike,themotleyfool/Klondike,davidvmckay/Klondike,jochenvangasse/Klondike,themotleyfool/Klondike,fhchina/Klondike,fhchina/Klondike,fhchina/Klondike,Stift/Klondike,themotleyfool/Klondike,davidvmckay/Klondike,jochenvangasse/Klondike,Stift/Klondike