* zypper_repository add auto_import_keys options
* also give more output on failure (rc, stdout, stderr)
* be more specific in the doc for auto_import_keys
* add runrefresh option to zypper_repository
* this comes out of ansible/ansible-modules-extras#2411, where AnderEnder adds refresh to the zypper module
* adds a way to force zypper to refresh a repository
* can be used to refresh independently of auto_import_keys
* add option to run name=* runrefresh=yes
* name runrefresh to not break existing use to refresh (now alias to autorefresh)
* add version_added flag to autorefresh
* remove wrong version_added comment