releases/0.8.4

Sync with upstream 0.8.4. Both ubuntu(== latest) and alpine labels will be built on dockerhub.

Note: the alpine image is currently broken w/ segmentation faults thrown running the utilities (#15)

What's Changed

• Fix: Revert to ubuntu base image for adept_loan_mgt by @bcliang in #14

Full Changelog: releases/0.8.3...releases/0.8.4