BAP-1125: Workflow Definition Schema
- updated SymfonyRequirements
BAP-1211: Create OroWorkflowBundle and basic entities
- added OroWorkflowBundle into AppKernel and routing.yml
BAP-1211: Create OroWorkflowBundle and basic entities
- updated submodule reference
BAP-1211: Create OroWorkflowBundle and basic entities
- updated submodule
BAP-1211: Create OroWorkflowBundle and basic entities
- updated submodule reference
BAP-1212: Create AcmeDemoWorkflowBundle
 - added AcmeDemoWorkflowBundle with workflow configuration
 - added bundle to AddKernel
 - added test entity PhoneCall
BAP-1212: Create AcmeDemoWorkflowBundle
 - added test entity PhoneConversation
BAP-1211: Create OroWorkflowBundle and basic entities
- updated submodules
BAP-1211: Create OroWorkflowBundle and basic entities
- update submodule
BAP-1213: Create prototype of Configuration for WorkflowDefinition's configuration and fixture
 - updated demo workflow configuration
 - updated submodule reference
Merge from master
Merge from master
BAP-1211: Create OroWorkflowBundle and basic entities
- updated submodule
BAP-1211: Create OroWorkflowBundle and basic entities
- update submodule
BAP-1215: Create basic conditions
- added basic conditions
- fix issue with serializer and DI container
- updated tests
BAP-1215: Create basic conditions
- update reference
BAP-1215: Create basic conditions
- updated submodule
BAP-1215: Create basic conditions
- update submodule
BAP-1215: Create basic conditions
- updated submodule reference
BAP-1215: Create basic conditions - reference update