Move check for rbenv in ~/.bashrc after rbenv install
Install nodejs on app-server roles
Install correct version of libxslt package
Do not need knife-solo in this repo
Temp: Remove nodejs until everything else is prepared
Switch to users cookbook
Add rbenv setup to bashrc file for deployer user
Deployer user belongs to sysadmin group
User home dir is set automatically in users cookbook
Adding foodcritic to Gemfile
Do not use deployer as nginx user
Adding README to satisfy foodcritic
Install nginx from source with specified version
Ruby style improvement