Make EC2 Adapter and use it with command files

[emmahsax]

What and Why

• Creating an EC2 Adapter so that it matches our new Opsworks adapter
• Simplify by adding the EC2 Adapter to necessary command files

Deploy Plan

Does Platform Operations need to know anything special about this deploy? Are migrations present?

Rollback Plan

• To roll back this change, revert the merge with: git revert -m 1 MERGE_SHA and perform another deploy.

URLs

Links to bug tickets or user stories.

QA Plan

• Clone this repository (if not already cloned)
• Checkout this branch
• git pull to update it
• Go to a test directory
• gem install <path to opsicle dir>/*.gem
• Run <path_to_opsicle_dir>/bin/opsicle --debug clone-instance staging to verify we can still clone instances
• Run <path_to_opsicle_dir>/bin/opsicle --debug add-tags staging to verify this still works
• Run <path_to_opsicle_dir>/bin/opsicle --debug stop-instance staging to verify this still works
• Run <path_to_opsicle_dir>/bin/opsicle --debug delete-instance staging to verify this still works

[production-status-check]

Has QA approval