[Travis] misc travis.yml tweaks
[Travis] misc travis.yml tweaks

audiokit/AudioKitArchive,changjiashuai/AudioKit,audiokit/AudioKitArchive,changjiashuai/AudioKit,changjiashuai/AudioKit,UIKit0/AudioKit,sgrady2/AudioKit,midroid/AudioKit,ayunav/AudioKit,jackywpy/AudioKit,dotty2883/AudioKit,sgrady2/AudioKit,midroid/AudioKit,ayunav/AudioKit,sballan/AudioKit,jackywpy/AudioKit,benzguo/AudioKit,midroid/AudioKit,msdgwzhy6/AudioKit,UIKit0/AudioKit,msdgwzhy6/AudioKit,audiokit/AudioKitArchive,dotty2883/AudioKit,sballan/AudioKit,ayunav/AudioKit,benzguo/AudioKit,audiokit/AudioKitArchive,midroid/AudioKit,sballan/AudioKit,dotty2883/AudioKit,msdgwzhy6/AudioKit,dotty2883/AudioKit,sballan/AudioKit,sgrady2/AudioKit,changjiashuai/AudioKit,ayunav/AudioKit,benzguo/AudioKit,changjiashuai/AudioKit,UIKit0/AudioKit,ayunav/AudioKit,benzguo/AudioKit,msdgwzhy6/AudioKit,sgrady2/AudioKit,midroid/AudioKit,UIKit0/AudioKit,jackywpy/AudioKit,UIKit0/AudioKit,benzguo/AudioKit,jackywpy/AudioKit,sgrady2/AudioKit,audiokit/AudioKitArchive,msdgwzhy6/AudioKit,sballan/AudioKit,jackywpy/AudioKit,dotty2883/AudioKit