[BACKLOG-194] - Coded Tests doGetFileOrDirAsDownload using the FileService.  Refactored FileService so that it can be tested easier.
[BACKLOG-194] - Coded Tests doGetFileOrDirAsDownload using the FileService.  Refactored FileService so that it can be tested easier.
Merge pull request #1739 from wseyler/oemdoc-dev

[BACKLOG-194] - Coded Tests doGetFileOrDirAsDownload using the FileService.  Refactored FileService so that it can be tested easier.