CFY-598 initial preps for workflow based tasks
CFY-598 more work
CFY-598 more work
CFY-598 more work
CFY-598 basic workflow running
CFY-598 small refactoring
CFY-598 testing chains
CFY-642 update workflow context to allow task creation/execution/async execution
CFY-649 start work
CFY-649 enable logging in workflow context
CFY-649 refactoring
CFY-642 added workflows package to setup.py
CFY-649 add relationship workflow type
CFY-649 start adding support for relationship operations
CFY-649 refactoring
CFY-649 make context capablities lazily loaded at the plugin side rather then explicitly injected during operation execution
CFY-649 finish adding initial support for relationship operations
Merge branch 'develop' into feature/CFY-642-workflow-framework
CFY-642 merged from develop
Merge branch 'feature/CFY-642-workflow-framework' into feature/CFY-649-generic-workflow

Conflicts:
	cloudify/context.py
	cloudify/workflows/workflow_context.py