CFY-1840 changed data container implementation to hold agent and home dir data for recovery purposes
CFY-1840 flake8
CFY-1840 backup host VM's home dir in the persistent data container
CFY-1840 have agent keypair file be copied to the VM before running the data container.
CFY-1840 added is_recovery flag and file copy command to include hidden folders
CFY-1840 more work on data recovery. fixes, added data mount points for blueprints persistence on fileserver and started work on recovery task.
CFY-1840 some more minor fixes
CFY-1840 removed data container image import. Now using same image for services and data containers
CFY-1840 minor fixes and refactoring.
CFY-1840 flake8
CFY-1840 refactoring
CFY-1840 removed docker install command option and some refactoring.
Merge branch 'master' into CFY-1840-docker-recovery
CFY-1840 typo
CFY-1840 flake8
CFY-1840 refactoring after review.
CFY-1840 delete existing agents change
Merge pull request #104 from cloudify-cosmo/CFY-1840-docker-recovery

Cfy 1840 docker recovery