fix gem deps issue for install to ruby 2.2.5
fix gem deps issue for install to ruby 2.2.5
rhomobile/rhodes,rhomobile/rhodes,rhomobile/rhodes,rhomobile/rhodes,watusi/rhodes,watusi/rhodes,rhomobile/rhodes,watusi/rhodes,watusi/rhodes,rhomobile/rhodes,watusi/rhodes,watusi/rhodes,rhomobile/rhodes,rhomobile/rhodes,watusi/rhodes,watusi/rhodes,watusi/rhodes,rhomobile/rhodes,watusi/rhodes,rhomobile/rhodes