Update Vagrantfile

- Use Autobuilt Kafka
- Remove bundle_command
Add dependencies to fig
Restore Cellect
Add ability to select ruby version in vagrant
Remove bundle install from start script
better ruby version subsitution regex
Fix typo in versioned route option
Add version endpoints to project contents
Add Versioning Tests to Project Content
Create test case for cors requests
Make sure Rack Cors is included before Warden

Closes #240
Merge pull request #242 from edpaget/fix-cors-errors

Fix cors errors
Merge pull request #228 from edpaget/add-versioning-to-project-content

Add versioning to project content
Merge pull request #225 from edpaget/add-kafka-redis-to-fig-vagrant

Add kafka and redis to fig and vagrant
spec the classification lifecycle transact! method
Merge pull request #243 from camallen/add_classification_lifecycle_transact_specs

spec the classification lifecycle transact! method
Update to rails 4.1.7
Merge pull request #250 from edpaget/update-rails

Update to rails 4.1.7
Install aws-sdk
Add AWS initializer and configuration