fix exception types in some specs
Ability to define service_enable and service_ensure independently
Added passenger_use_global_queue option (code from PR #376)
Add support for DirectoryIndex tag described here:

http://httpd.apache.org/docs/2.2/mod/mod_dir.html#directoryindex
Added spec test and modified documentation.
Create CONTRIBUTING.md, taken from https://github.com/puppetlabs/puppetlabs-firewall
add class for mod_proxy_ajp
add proxy_ajp to README
adding SSLVerifyClient, SSLVerifyDepth, SSLOptions to vhost configuration to be able to configure the vhost for use with passenger+puppet (http://docs.puppetlabs.com/guides/passenger.html)
Update README.md with additional details

Update README.md to include an example for ssl_verify_client, ssl_verify_depth and ssl_options.  Also provide links for the SSLVerifyClient, SSLVerifyDepth and SSLOptions documentation.
FM-103: Add metadata.json to all modules.
Correct incorrect expects and init race condition
Add prose about purge_configs

For some reason purge_configs wasn't in the text of the README.

Also minor spelling fixes.
Fixed boolean comparison to properly handle empty strings. The comparison
on line 20 now follows the style of the comparison on line 31.
Remove vhost symlink if ensure != present.
Apache does not allow space in value for Order directive
Added redirectmatch support
Add prose about purge_configs

For some reason purge_configs wasn't in the text of the README.

Also minor spelling fixes.
Fixed boolean comparison to properly handle empty strings. The comparison
on line 20 now follows the style of the comparison on line 31.
Remove vhost symlink if ensure != present.