Adjusted default.pp and updated apache puppet module.

Added a line to the default.pp manifest to disable the default VirtualHost.  Also added a line to enable mod_rewrite, necessary for WordPress Permalinks. Updated the apache module to the most recent one from puppetlabs/puppetlabs-apache.
Apache in Vagrant doesn't work well with SendFile
Apache prefers Off capitalized.
For proper permalinks, need AllowOverride All
these files are part of wordpress and should not be ignored
Merge branch 'apache' of github.com:DArtagan/YeoPress into develop