Squashed 'release-tools/' changes from 4aff857..c6a88c6
Squashed 'release-tools/' changes from 4aff857..c6a88c6

c6a88c6 Merge pull request #113 from xing-yang/install_snapshot_controller
45ec4c6 Fix the install of snapshot CRDs and controller
5d874cc Merge pull request #112 from xing-yang/cleanup
79bbca7 Cleanup
d437673 Merge pull request #111 from xing-yang/update_snapshot_v1_rc
57718f8 Update snapshot CRD version

git-subtree-dir: release-tools
git-subtree-split: c6a88c6ed96b939bd150472b12693252942116c7

kubernetes-csi/csi-driver-nfs,kubernetes-csi/csi-driver-nfs,kubernetes-csi/csi-driver-nfs