Deploy EZID dev instance on EC2

[datadavev]

This will result in a test instance of EZID that operates entirely independently of N2T for shoulder creation and identifier minting

[marisastrong]

Tracking via Pivotal tracker to provision an EC2 instance - https://www.pivotaltracker.com/story/show/172301797

[ashleygould]

action items for ashley:

• request SSL certs for uc3-ezidx2-dev
• create puppet config for uc3-ezidx2-dev to manage apache
• follow up on port 80/443 redirect practices with IAS
• request ssh access for Dave and Roger to uc3-ezidx2-stg host