Merge pull request #31 from qubell/develop

Merge develop branch
Remove unexisting policies parameter for workflow service
Merge pull request #32 from qubell/fix-workflow

Remove unexisting policies parameter for workflow service
instance contains only sandbox instances
Version update
Zone support and generate vault key only if needed
Merge pull request #35 from dmakhno/zone-support

Zone support and generate vault key only if needed
Merge 'master' into 'develop'

Conflicts:
	qubell/api/private/testing/__init__.py
Merge pull request #36 from qubell/develop

Master is 1.26.26.0
Added tests
Merge pull request #37 from vasichkin/testing

Minor fixes, added tests.
Update setup.py
revision refactoring
Merge pull request #40 from ysarbaev/revision-refactoring

revision refactoring
Updated restore functionality
Added org.ready(), platform.info methods