Adding test proxy_balancer
Adding apache::mod::proxy_balancer to balancer.pp
Fix rewrite_base

rewrite_base was broken because it uses -%> instead of %> so it
generated RewriteBase and RewriteCond on a single line. It's also
removed from the vhost since RewriteBase is only valid in a <Directory>
context.
mv the httpd service declaration into class apache::service

The service declaration should be in it's own class so that consumers of the
module can both require/depend on `Class['Apache']` and send notifications to
the Apache service.
make default mods configurable

...in a backwards-compatible manner.

Right now there are two options, either to enable a rather broad batch
of modules that someone found to be a good default set, or to leave them
unmanaged all-together.

This patch provides the users wtih the ability to manage their set of
default modules, by passing it as array to default_mods.

This fixes #298

n.b.: we've added test cases here, but they aren't yet part of the
actual test spec, because I have no idea how to do that.
Fix a2mod ruby19 bug

Strings are not enumerable in ruby19. This commit splits the
string into lines first.
Add build status png to README
Update dependency on concat to puppetlabs/concat
remove servername_real

previously, if you did this:
apache::vhost { 'foo.example.com':
    docroot => '/var/www/foo',
}

puppet would error, saying you need to specify servername and/or ip
and/or port.

but why?

just default to $name, as $servername_real was already sorta doing, but
it wasn't being fully utilized.

this commit gets rid of $servername_real and just makes $servername
default to $name if it's not specified, which is what I would expect it
to do anyways!
Merge pull request #317 from blkperl/concat_rename

Update dependency on concat to puppetlabs/concat
Add rspec-system tests for apache::service
Merge pull request #321 from hunner/service_class

Service class
Fix stdlib requirements
Merge pull request #316 from blkperl/update_readme

Add build status png
Merge pull request #311 from hunner/fix_file_line

Fix stdlib requirements
Add WSGIPythonHome param to apache::mod::wsgi
Merge pull request #320 from kitchen/feature/servername_real

remove servername_real
Merge pull request #318 from blkperl/add_python_home

Add WSGIPythonHome param to apache::mod::wsgi
Add WSGI params to apache::vhost

 - WSGIDaemonProcess
 - WSGIProcessGroup
 - WSGIScriptAlias
Merge pull request #315 from blkperl/ruby19_fix

Fix a2mod ruby19 bug