Update shared www directory ignores to avoid committing any of the typical files found there.
Update the varnish repo RPM URL, which was changed recently.
Fix 'docroot' directory was not being created during chef build, resulting in errors when git attempted to clone drupal.
Apache Solr 4.5 was just released, which means version 4.4 has moved to the archive and is no longer available from standard mirrors. Vagrantfile update points to archived location of 4.4 and includes more attributes that are no longer auto-generated by the solr recipe.
Merge remote-tracking branch 'origin/master'