tree 51fba8f1284c7e458434cd0176da386623ec8e8c
parent 3a94488ced15985f34b276993891b3bf3def3845
author Ken'ichi Ohmichi <oomichi@mxs.nes.nec.co.jp> 1418192476 +0000
committer Ken'ichi Ohmichi <ken1ohmichi@gmail.com> 1418267393 +0000

Change rest client exceptions' inheritances

RateLimitExceeded, ServerFault and OverLimit raise at rest_client layer
and they should inherit from RestClientException for representing what
happens clearly. This patch changes them.

Change-Id: I0b74bd44a88cc68bdaeab6bd605722d47f5a28a9