Modify run summary. Configure flake8 on travis

[ericdill]

No description provided.

[ericdill]

Accidentally pushed to origin. Can ignore the travis-ci/push failure

[parente]

Looks fine so far. Was going to ask where the summary keys are used, but you just pushed a test demonstrating.

[codecov]

Codecov Report

Merging #53 into master will increase coverage by 0.25%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master      #53      +/-   ##
==========================================
+ Coverage   96.37%   96.62%   +0.25%     
==========================================
  Files           2        2              
  Lines         248      237      -11     
==========================================
- Hits          239      229      -10     
+ Misses          9        8       -1

Impacted Files	Coverage Δ
conda_mirror/conda_mirror.py	96.58% <100%> (+0.25%)	⬆️

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