Fix documentation showing adding refresh value to a check
Merge pull request #91 from bashtoni/master

Documentation fix: refresh values
Purge /etc/sensu/conf.d/{checks,handlers} as well

Currently unmanaged files in these directories won't get purged, even
if $purge_config is set to true. This commit ensures that they do.
Merge pull request #93 from philandstuff/master

 Purge /etc/sensu/conf.d/{checks,handlers} as well
Merge git://github.com/sensu/sensu-puppet