Add changelog entry.
Add changelog entry.

andrewsomething/libcloud,apache/libcloud,ByteInternet/libcloud,Kami/libcloud,mistio/libcloud,Kami/libcloud,ByteInternet/libcloud,Kami/libcloud,andrewsomething/libcloud,Scalr/libcloud,Scalr/libcloud,mistio/libcloud,ByteInternet/libcloud,apache/libcloud,Scalr/libcloud,andrewsomething/libcloud,apache/libcloud,mistio/libcloud