Update changelog.
Update changelog.

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