Updated release notes
Merge branch 'master' of https://github.com/StochSS/stochss
Delete hook.py
Automated creating StochSS AMIs : based on old existing AMI structure with links
Added TODO for tests after AMI creation
Deleted backend/taskmanager/, virtualmachine.py
Deleted backend/ExecutionEngine/, backend/hook
Terminate instance after creating ami, get absolute path for ami config
Refactored backend/task
Terminate instance after creating ami, get absolute path for ami config
Added to PYTHONPATH for pyurdme
Formatting tweaks + is_old_ami = False
Major Refactoring: Backend
Major Refactoring: Backend v2
Major Refactoring: Backend v3
--amend
Revert "--amend"

This reverts commit 81250e5e5215cae1f945d00e608f7bfbd113515a.
dn - More Refactoring + Initial Half-baked CLI code
dn - Create pyurdme output_dir if it does not exist
dn - Working CLI