Update DEV-SETUP.md
test update
using official pry until fork/ruby enum issues are resolved
Chefify for easy provisioning to AWS or any hosting env
Initial draft of adding chef+vagrant
Initial draft of elasticizing chef
Add rake task to help with chef setup
Update Vagrantfile with answers-specific settings
removed indextank, added searchkick
Updated favicon to 18f
Linked fav icon in application.html.erb
Add elasticsearch/vagrant info to dev readme
Update elasticsearch to v1.2.2
Explicitly disable dynamic scripting in ES
Update Rails to 4.1.4
Update Elasticsearch to 1.3.0
Add task to remove all project-realted backup files
Clean up Vagrantfile and add support for vmware
Removed BHT and related code + specs
Modifiying vagrant to make an easy dev env setup

Setting up answers should not require anything more than a `vagrant up`
or `foreman bootstrap`. These changes will add the required libs and
recipes to chef so the answers platform is running in the dev env
within the VM.
Move postgres user data to an encrypted databag