added code/tests to write local metadata files
added code to copy over yaml and json files
removed old ruby code from local_state, and added in committing users
added in user_app_client from hiranya's branch
updated coverage
added code to get user's email and password
finished initial run-instances port with unit tests
added code/tests for ips_layout flag
added scp flag back in
changed run_instances to be a classmethod, and changed callers accordingly
fixes for run-instances, and fixed broken appscalefile tests
added unit tests for run_instances and fixed bugs accordingly
updated coverage
fixes to make run-instances work
fixed how we authorize tcp and udp traffic on security groups, and fixed broken tests
updated build script to include libraries that the new run-instances requires
fixed broken rsyncing
added method to print green success messages
fixed how we specify ips for multinode deployment
regenerated coverage