Vagrant EC2 provider

[sanguis]

Replacing the vagrant provider with an ec2 provider:

Feature: Vagrantfile provider with an ec2 provider
Lower system resources on locals by allowing devs to use EC2 for hosted development environments on the free tier.
Will be used by application developers

• Scenario: Provision the environment.
  Given I am in the directory for this repo
  When I run run "vagrant up"
  Then I should get

Vagrant box creation dialog including urls and IP's to connect to

• Scenario: Connect to the Box
  Given Vagrant up was successful
  When I run Vagrant ssh
  Then I should connect to the box
• Scenario: folders are shared.
  Given I Vagrant Up is sucessful
  When I append "$Date" to FILE
  And I go to "SERVER IP"
  Then I should be able to see "$Date"

Other requirements that I don't know how to gherkinize.

• the AWS security role to only allow traffic from Harvard.
• basic auth over the web.
• Bonus item, have machine auto tear it self down if after N time.

[sanguis]

@arthurian please make sure the above is good