Set default node container to 1.5.4-rc2

Remove version "v" prefix from create-pr script

The new versions are `v` prefixed.

Set default node container to 1.5.4-rc2

Manually set version in Dockerfile

Merge pull request storageos#226 from darkowlzz/1.5.3-release-prep

Prepare for release 1.5.3

Merge pull request storageos#220 from darkowlzz/1.5.2-release-prep

Prepare for release 1.5.2

Merge pull request storageos#208 from darkowlzz/add-status-to-all-crds

Add status to all crds

Merge pull request storageos#192 from darkowlzz/1.5.0-release-prep

Prepare for relelase 1.5.0

Merge pull request storageos#181 from darkowlzz/release1.4.1

Operator 1.4.1 release prep

Merge pull request storageos#159 from darkowlzz/1.4.0-release-prep

Operator 1.4.0 release prep