rearrange test spring context files
create jobTestHelper and move job related files to it to be usable in junit 4 style tests
Merge remote-tracking branch 'origin/seperateJobHelperMethods' into reArrangeContextAndTests
reorganize camel tests
reorganize camel tests
organize camel tests
revert back the junit 4 jobTestHelper. it is in another pull request
Allow setting custom mybatis XML mapping files. Added Tests and a
CustomTaskQuery
Check the selectedUser before calling TaskService

When the selectedUser is null, deleteUserIdentityLink() should be called to remove the origin assignee of task.
If the origin assignee and selectedUser are both null, do nothing.
adding additional tests
Changed assignee and owner expression value to toString
Merge branch 'rearrangeCamelTests' of https://github.com/smirzai/Activiti
Camel test refactoring
Merge branch 'custom-xml-mappers' of https://github.com/balsarori/Activiti
Added small test with existing task query api
Merge branch 'patch-2' of https://github.com/cheshenglin/Activiti
Small change
Converted chapters 1-7a to Asciidoc
[Docs] Ch07b - converted events, seq flow and gateways
[Docs] Finished ch07b