[BACKLOG-194] - Document Public Rest Endpoints for Repository File Structure / Management. Refactor for rest endpoint GET /repo/files/acl(FileResource.doGetFileAcl)
Merge pull request #1753 from brendan-lynch/oemdoc-acl-commit

[BACKLOG-194] - Document Public Rest Endpoints for Repository File Struc...
[BACKLOG-194] -- Updated doGetTree rest endpoint
Merge pull request #1754 from krivera-pentaho/oemdoc-dev

[BACKLOG-194] -- Updated doGetTree rest endpoint
[BACKLOG-194] -- Fixed failing unit test for doSetContentCreator
Merge pull request #1755 from krivera-pentaho/oemdoc-dev

[BACKLOG-194] -- Fixed failing unit test for doSetContentCreator