Update changelog.
Update changelog.

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