Bump flake8 and pep8 to new version.
Bump flake8 and pep8 to new version.

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