Update psycopg2-binary to 2.8.2

[pyup-bot]

This PR updates psycopg2-binary from 2.7.7 to 2.8.2.

The bot wasn't able to find a changelog for this release. Got an idea?

Links

• PyPI: https://pypi.org/project/psycopg2-binary
• Homepage: http://initd.org/psycopg/

[codecov]

Codecov Report

Merging #109 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #109   +/-   ##
=======================================
  Coverage   98.85%   98.85%           
=======================================
  Files          35       35           
  Lines         522      522           
=======================================
  Hits          516      516           
  Misses          6        6

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 1bb293a...90751b6. Read the comment docs.

[pyup-bot]

Closing this in favor of #122