Switch nginx to local PPA
Adding OAE PPA for nginx install
Revert switch to PPA for nginx
Upgrade nginx in performance and staging to 1.4.3
Bump production and staging to 2.0.0
Adding pdf2htmlex dependency and associated config.js changes for new pdf processor
Merge branch 'master' of https://github.com/oaeproject/puppet-hilary
Add instructions for setting up Vagrant with AWS