Update changelog.
Update changelog.

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