use old coverage for py3.2 support
use old coverage for py3.2 support

wuyuewen/libcloud,ZuluPro/libcloud,wuyuewen/libcloud,illfelder/libcloud,StackPointCloud/libcloud,NexusIS/libcloud,Scalr/libcloud,apache/libcloud,ByteInternet/libcloud,StackPointCloud/libcloud,DimensionDataCBUSydney/libcloud,Kami/libcloud,vongazman/libcloud,mgogoulos/libcloud,Kami/libcloud,andrewsomething/libcloud,ByteInternet/libcloud,erjohnso/libcloud,mgogoulos/libcloud,iPlantCollaborativeOpenSource/libcloud,iPlantCollaborativeOpenSource/libcloud,DimensionDataCBUSydney/libcloud,apache/libcloud,DimensionDataCBUSydney/libcloud,andrewsomething/libcloud,techhat/libcloud,SecurityCompass/libcloud,techhat/libcloud,Kami/libcloud,t-tran/libcloud,SecurityCompass/libcloud,apache/libcloud,mistio/libcloud,wuyuewen/libcloud,samuelchong/libcloud,t-tran/libcloud,Scalr/libcloud,t-tran/libcloud,pquentin/libcloud,StackPointCloud/libcloud,watermelo/libcloud,illfelder/libcloud,lochiiconnectivity/libcloud,Scalr/libcloud,samuelchong/libcloud,ByteInternet/libcloud,watermelo/libcloud,samuelchong/libcloud,NexusIS/libcloud,SecurityCompass/libcloud,pquentin/libcloud,watermelo/libcloud,ZuluPro/libcloud,vongazman/libcloud,vongazman/libcloud,erjohnso/libcloud,iPlantCollaborativeOpenSource/libcloud,erjohnso/libcloud,andrewsomething/libcloud,pquentin/libcloud,NexusIS/libcloud,techhat/libcloud,ZuluPro/libcloud,lochiiconnectivity/libcloud,mgogoulos/libcloud,illfelder/libcloud,mistio/libcloud,lochiiconnectivity/libcloud,mistio/libcloud