Transaction
Added save state transaction
Added convert to dict for transaction
Transactions: Snapshot Cloud
Transactions: Diff snapshot
Transactions: Move create snapshot in separate task
Transactions: Snapshots class is more configurable
Add README.md and config_description.txt
Transactions: Init restore functions and refactor structure and restore instances
Transactions: Restore instances and fix bugs
Added VolumeTransferDirectlyClass, Set several default values for instance's attributs. Fix transfer data with gzip compression. Added transfer_volumes_via_glance and transfer_volumes_directly functions from iscsi to iscsi, added option to config. Changed detect_path file and transfer remote file functions.
Added directly volume transfering functions. Fixed ssh_port in BuilderImporter
Changed name of detect_delta_file func, fixed rbd export command.
Transactions: Restore volumes, images
Transactions: Init rollback functions
Transactions: Fix snapshots
Fixed boot_from_volume in vol transfer directly case, changed function sequences in iscsi upload cases and boot_from_volume
Transactions: Rollback integration
Transactions: Rollback base functional(Untested)
Fixed transfer roles, user and tenants