v2020.0528

• Migrate to Python 3.7, refs #25
• Migrate to NDK 19b, refs #28
• Bumps dependencies

v20190911

• Use xcamera from PyPI
• Bump to zbarcam==2019.910

v20190910

• Use kivy-garden.kivymd from PyPI

v20190909

• Use opencv-python dep from PyPI
• Improved Makefile, ditched tox, refs #12
• Non-root Docker user, refs #18
• Publish to PyPI, refs #22
• Bumped to zbarcam==2019.909, refs #20, #24
• Handle camera permission gracefull, refs #20
• Migrate to Kivy==1.11.1, refs #24
• Describe key features, refs #23

v20190303

• Setup tox and unit tests, refs #8
• Setup continuous integration, refs #9
• Simplify Linux install via Makefile, refs #11
• Runtime permission check, refs #15
• Migrate Linux to Python3, refs #16
• Migrate Android to Python3, refs #17