liyingjun 942fa3d7cd Fix the return value for glance get_version
The VERSIONS.get_version returned a Version object instead of a string,
it will raise ValueError: Circular reference detected when json encode.

This issue was introduced by commit
834722cf8af7b3471e9c7234da0bac8669025ca2

Change-Id: Ib41b2f7e77ac49911e9d5a4e129047f941bf5d24
Closes-bug: #1672291
2017-03-14 10:48:38 +08:00
..
2016-02-25 12:12:14 -08:00
2016-09-28 18:17:14 +03:00
2016-06-21 13:12:43 +00:00
2016-03-28 11:03:08 +01:00