fix ACT-1755
ACT-1732 update process business key
adjust identation
ACT-1807, Add support for Async Message/Signal triggering from
RuntimeService
ACT-1399: Event-based GW and boundary-event audited in history now
Merge pull request #143 from smirzai/act-1755

fix ACT-1755
Fix for expanded sub processes in DI
Merge branch 'master' of https://github.com/Activiti/Activiti
Merge branch 'master' of https://github.com/birgzim/Activiti
Small changes to pull request 147
Merge branch 'ACT-1732' of https://github.com/xuhuisheng/Activiti
Pull request 146 + improvements
Added output of artifacts + finished form-properties exporting
Added creation of all artifacts/configs needed to hook into Alfresco