Fix warning/error in XCode 6.3 beta
Fix warning/error in XCode 6.3 beta

panume/nimbus,bogardon/nimbus,Arcank/nimbus,dieface/nimbus,panume/nimbus,kviksilver/nimbus,marcobgoogle/nimbus,Arcank/nimbus,SuPair/nimbus,michaelShab/nimbus,marcobgoogle/nimbus,dachaoisme/nimbus,andaluz/nimbus,zilaiyedaren/nimbus,jverkoey/nimbus,andaluz/nimbus,compositeprimes/nimbus,hanangellove/nimbus,xiaohongjun0509/nimbus,Arcank/nimbus,kisekied/nimbus,JyHu/nimbus,ycaihua/nimbus,bogardon/nimbus,mohsinalimat/nimbus,ycaihua/nimbus,zilaiyedaren/nimbus,quyixia/nimbus,ycaihua/nimbus,JyHu/nimbus,Guokr1991/nimbus,dmishe/nimbus,kviksilver/nimbus,quyixia/nimbus,zaichang/nimbus,LcongGitHub/nimbus,quyixia/nimbus,chanffdavid/nimbus,bangquangvn/nimbus,jverkoey/nimbus,SuPair/nimbus,compositeprimes/nimbus,cnbin/nimbus,LcongGitHub/nimbus,treejames/nimbus,jverkoey/nimbus,michaelShab/nimbus,andaluz/nimbus,kviksilver/nimbus,weiyanwu1984/nimbus,liuwu/nimbus,chanffdavid/nimbus,bogardon/nimbus,Arcank/nimbus,mohsinalimat/nimbus,kisekied/nimbus,panume/nimbus,cnbin/nimbus,kisekied/nimbus,cnbin/nimbus,marcobgoogle/nimbus,treejames/nimbus,jverkoey/nimbus,cnbin/nimbus,xiaohongjun0509/nimbus,bogardon/nimbus,andaluz/nimbus,hanangellove/nimbus,bangquangvn/nimbus,Guokr1991/nimbus,tranhieutt/nimbus,marcobgoogle/nimbus,hanangellove/nimbus,zilaiyedaren/nimbus,DreamHill/nimbus,quyixia/nimbus,zilaiyedaren/nimbus,Guokr1991/nimbus,SuPair/nimbus,DreamHill/nimbus,LcongGitHub/nimbus,xiaohongjun0509/nimbus,JyHu/nimbus,liuwu/nimbus,liuwu/nimbus,DreamHill/nimbus,chanffdavid/nimbus,Arcank/nimbus,ycaihua/nimbus,panume/nimbus,DreamHill/nimbus,chanffdavid/nimbus,bangquangvn/nimbus,dieface/nimbus,WeeTom/nimbus,dieface/nimbus,weiyanwu1984/nimbus,treejames/nimbus,weiyanwu1984/nimbus,bangquangvn/nimbus,hanangellove/nimbus,ycaihua/nimbus,zaichang/nimbus,chanffdavid/nimbus,kisekied/nimbus,JyHu/nimbus,dachaoisme/nimbus,mohsinalimat/nimbus,tranhieutt/nimbus,WeeTom/nimbus,zaichang/nimbus,compositeprimes/nimbus,zilaiyedaren/nimbus,panume/nimbus,kviksilver/nimbus,liuwu/nimbus,DreamHill/nimbus,quyixia/nimbus,compositeprimes/nimbus,dieface/nimbus,JyHu/nimbus,zaichang/nimbus,bangquangvn/nimbus,jverkoey/nimbus,ycaihua/nimbus,liuwu/nimbus,treejames/nimbus,bogardon/nimbus,LcongGitHub/nimbus,dachaoisme/nimbus,Arcank/nimbus,marcobgoogle/nimbus,tranhieutt/nimbus,dachaoisme/nimbus,weiyanwu1984/nimbus,SuPair/nimbus,kisekied/nimbus,zilaiyedaren/nimbus,dachaoisme/nimbus,dmishe/nimbus,compositeprimes/nimbus,bangquangvn/nimbus,marcobgoogle/nimbus,JyHu/nimbus,kviksilver/nimbus,dmishe/nimbus,mohsinalimat/nimbus,quyixia/nimbus,WeeTom/nimbus,WeeTom/nimbus,michaelShab/nimbus,mohsinalimat/nimbus,Arcank/nimbus,dachaoisme/nimbus,xiaohongjun0509/nimbus,mohsinalimat/nimbus,DreamHill/nimbus,Guokr1991/nimbus,dieface/nimbus,cnbin/nimbus,hanangellove/nimbus,WeeTom/nimbus,jverkoey/nimbus,hanangellove/nimbus,kviksilver/nimbus,chanffdavid/nimbus,Guokr1991/nimbus,andaluz/nimbus,xiaohongjun0509/nimbus,jverkoey/nimbus,michaelShab/nimbus,xiaohongjun0509/nimbus,quyixia/nimbus,treejames/nimbus,WeeTom/nimbus,SuPair/nimbus,tranhieutt/nimbus,panume/nimbus,dmishe/nimbus,weiyanwu1984/nimbus,zaichang/nimbus,LcongGitHub/nimbus,michaelShab/nimbus,tranhieutt/nimbus,JyHu/nimbus,tranhieutt/nimbus,bogardon/nimbus,dieface/nimbus,dmishe/nimbus,weiyanwu1984/nimbus,andaluz/nimbus,compositeprimes/nimbus,bogardon/nimbus,liuwu/nimbus,SuPair/nimbus,treejames/nimbus,zaichang/nimbus,Guokr1991/nimbus,LcongGitHub/nimbus,dmishe/nimbus,compositeprimes/nimbus,marcobgoogle/nimbus,kisekied/nimbus,michaelShab/nimbus,cnbin/nimbus