![He Jie Xu](/assets/img/avatar_default.png)
This patch changes v3 servers' ViewBuilder to v2.1. And also change related unittests and api sample tests. The differences between v2 and v3 are described on the wiki page https://wiki.openstack.org/wiki/NovaAPIv2tov3. Partially implements blueprint v2-on-v3-api Change-Id: Ie68d46daa91ef43c84eeef479c0986d5e7f15719