Update change log for #1250
Update change log for #1250

Closes #1250

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