**Functions**
- Refined tagmap / metadata file generator code
- Callback function now can now be silenced using boolean
- Pytests now use randomized file names to avoid testing conflicts
- Expanded NGPr file searching command, with restriction categories and wildcards
**Fixes**
- Output stats have been moved to the exit function of ProgressPercentage
- Fixed bucketname linking not working as intended
- If zero files are uploaded due to options, an error is caught and displayed
- If file size is too big for successful transfer, an error is caught and displayed
- Fix to stdout to better support cronjobs
**Documentation**
- Revised README information on usage
- Updated names to refer to NGP(c/i/r)