Refactor to change the Auth filter's return value from a String username to a Long userId
Point wiki to a file zipped with markdown and special identifier
Merge pull request #927 from heidiso/fixSearchWorkerIntegrationTest_develop

[Fix Develop Build] Point wiki to a file zipped with markdown and special identifier
Merge pull request #925 from kaysoky/UsernameToUserID

Humongous Refactor - Part 2
Merge branch 'develop' of https://github.com/Sage-Bionetworks/Synapse-Repository-Services into getVersionOfAttachmentURL_develop
Fix conflicts
Conflicts:
	services/repository/src/main/java/org/sagebionetworks/repo/web/service/V2WikiService.java
	services/repository/src/main/java/org/sagebionetworks/repo/web/service/V2WikiServiceImpl.java
	services/repository/src/test/java/org/sagebionetworks/repo/web/controller/EntityServletTestHelper.java
	services/repository/src/test/java/org/sagebionetworks/repo/web/controller/V2WikiControllerTest.java