#3 - making sure the cardchecker has a clock so it can save results
Merge pull request #5 from blairconrad/3-provide-clock-to-cardchecker

#3 - making sure the cardchecker has a clock so it can save results
#4 - using flake8 before deploying
Also fixed up existing errors.
Merge pull request #6 from blairconrad/4-check-code-before-deploying

#4 - using flake8 before deploying