Add license scan report and status

[fossabot]

Your FOSSA integration was successful! Attached in this PR is a badge and license report to track scan status in your README.

Below are docs for integrating FOSSA license checks into your CI:

• CircleCI
• TravisCI
• Jenkins
• Other

[codecov[bot]]

Codecov Report

Merging #127 into master will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #127   +/-   ##
=======================================
  Coverage   99.35%   99.35%           
=======================================
  Files           5        5           
  Lines         154      154           
=======================================
  Hits          153      153           
  Misses          1        1

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[fossabot]

Your license scan is passing -- congrats!

Your badge status is now updated and ready to merge: