Add in default attributes fqdn_lookup, hostname, servers.
Remove metadata.json ignore.
Add support for chef-solo via logic.
Allow Hostname and FQDNLookup directives to be specified by node attribute.
Add metadata for recipes and attributes.
Add metadata.json for RightScale support (required).
Revert "Remove metadata.json ignore."

This reverts commit f51fcc2c56f0b0a7dce24a60db403a14ee00315f.
Remove metadata.json.
Add support for more platforms with the collectd package name.
Add in attribute support for more platforms (mainly redhat-like ones).
Update to use node/collectd/config_dir for plugin configurations.