(Non-functional): CRLF fix

The WIMBOOT-LICENSE.txt file had the wrong EOL setting. This changes it to
the more default LF line ending character.
Updating Shiro framework

This includes a security release to shiro-core.

https://tickets.puppetlabs.com/browse/RAZOR-376
Set node_name for chef broker to avoid problems with hostname changes during provisioning
Pass Razor node.metadata key/value pairs to chef-client
Merge https://github.com/puppetlabs/razor-server into coreos