Fixes #7860 - added puppetssh_wait option
Fixes #7862 - Upgrade rubocop version
fixes #7660: fixes first bunch of rubocop warnings
Fixes #7922 - promote uri and http to instance property

This will allow to re-use existing http connection for subsequent
requests.
Fixes #7859 - puppetssh run works on Ruby 1.9+
Bump version to 1.8-develop
Fixes #8006 - added STDOUT proxy log option
fixes #7352 - missing DNS record returns 404
Refs #969 - Proxy-side changes for serving templates from the proxy

An update to @GregSutcliffe's original PR. Ports his original feature to the new
plugin api.
Fixes #8160 - Remove chef related code

Code was extracted to separate chef plugin. See
https://github.com/theforeman/smart_proxy_chef
fixes #8300 - set webmock custom HTTP status response correctly