Puphpet-based vagrant setup
Modify puppet and shell files to make vagrant up work successfully
Add xhprof directory to git ignore
Fix validation methods in relevant admin classes
Merge branch 'master' of https://github.com/protalk/protalk into vagrant
Add protalk-specific config files for puppet
Merge branch 'vagrant' of https://github.com/Tocacar/protalk into vagrant
Fix conflict
Tweak protalk-specific puppet files to get database created and seeded
Continued tweaking of puppet files
Fix shared folder permissions
Comment out vhost directory setting temporarily
Fix bug with Puppet db generation
Merge pull request #212 from Tocacar/issue-205

Fix validation methods in relevant admin classes
Fixes for youtube feeds
Added use statement
Changes to several entity classses
Remove duplicated methods from MediaLanguageCategory entity
Fix test that previously tested increment of visits (no longer works because multiple views no longer increments visit count!)
Merge pull request #208 from Tocacar/vagrant

[WIP] Puphpet-based vagrant setup