Made command line case insensitive.
Added error handling incase use enters command option where stash port should be.
Change command option for creating image from PULL to IMAGE, and left PULL so as to be backward compatible.
### 1.1.3
- Added access to report from https://stash.axter.com/1.1/file.html
- This allows access to report from any browser and access to report from a Docker Stash setup.
- On Stash installation using passwords or non-standard URL, the file.html link should be accessed from the advance menu or from the Stash->Tools->[DupFileManager Report Menu].
- Added fields remoteReportDirURL and js_DirURL to allow users to setup their own private or alternate remote path for javascript files.
- On Stash installations having password, the Advance Menu can now be accessed from the Stash->Tools->[DupFileManager Report Menu].
