Change state manager to accept names instead of items to restore state.
Adding a tool to inspect the serialzied state and repair tools/migration/migrate_state.py.
Convert name to namespace.name during config parsing, and use a '.' instead of '_' to join namespace and name.
Add namespace migration to state_migration.py.
Add a skip_validation to state restore so that state can be migrated.
Merge branch 'release_0.5.2' of github.com:Yelp/Tron into 0.5.2_state_migration_tools
Adding tests for working_dir context manager.
Fix whitespace.
Merge pull request #193 from dnephin/0.5.2_state_migration_tools

State migration tools