Swinlanes: Added support for Pools and Lanes on Activiti Modeler.
Based in Activiti Designer, I added the process attributes in the Pool object and stencilset. This means that the pool attributes, such as ProcessRef, Name and Executable, will be used to compose the Process object.
[ACT-1844] ActivitiRule fails if test methods are declared in a super class
fix act-1839
[ACT-1859] TaskListeners configured for ALL event types do not receive DELETE events
Rest tests improvement
Extract interface for HistoryManager
Merge branch 'master' of https://github.com/Activiti/Activiti
ACT-1860: Remove unique constraint on business key
Initial implementation of engine event mechanism (subject to change)
ACT-1752

In BpmnDeployer, only schedule start timers AFTER process definition has
been persisted
Merge pull request #179 from martin-grofcik/ACT-1752-2

ACT-1752
[FIX] ACT-1816: ManagementService doesn't seem to give actual table Name for EventSubscriptionEntity.class
[FIX] ACT-1863: NPE on HistoricVariableInstanceQuery
Merge pull request #178 from WhaleShark/ACT-1859

[ACT-1859] TaskListeners configured for ALL event types do not receive DELETE events
Merge pull request #171 from WhaleShark/ACT-1844

[ACT-1844] ActivitiRule fails if test methods are declared in a super cl...
Dropping FK before UK to avoid MySQL error 150

When I tryed to run the migration script I got error 150. 

To solve that I needed to remove ACT_FK_EXE_PROCDEF before ACT_UNIQ_RU_BUS_KEY.
Merge pull request #180 from spneto/patch-1

Dropping FK before UK to avoid MySQL error 150
ACT-1860: fix for postgres (wrong index name)
Merge branch 'master' of https://github.com/Activiti/Activiti