Updated openstack/openstack
Project: openstack/nova  cb91a0e92afa3db44eef8bdd16c5ca8b227dbd25
null
convert min_count and max_count to type int in nova v3 api

this converts min_count and max_count to type:int in nova
v3 api.
If the string type hasn't been converted, in the method
_check_num_instances_quota of nova/compute/api.py, something
like req_ram = '2'*128 will occur. That's why the issue in
bug 1254616 arise.

Change-Id: I567b249e7a30681980ed760d5d09aad4c8e603b9
Closes-bug: 1254616
Updated openstack/openstack
Project: openstack/tempest  d6166adef7fde49ccfa5e7812fb1acb73395f359
null
Refactor network client: add create_ and update_ methods

Automatic create_ and update_ methods are added.
create_pool and update_pool modified in this patch serve
as an example of the usage.
For XML client simplistic json to xml serialization is used for now.

Change-Id: I8eb17d2aacfd4d2eacd8821b4b66e112626843a7