Updating contributing/install docs

[rjurney]

CATEGORY

Choose one

• Bug Fix
• Enhancement (new features, refinement)
• Refactor
• Add tests
• Build / Development Environment
• Documentation

SUMMARY

I've updated the docs for the 0.31 release for developer setup and installation. These directions should work for people on late model Ubuntu/OS X systems.

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

TEST PLAN

Manual verification

ADDITIONAL INFORMATION

• Has associated issue: Contributing/installation docs for release--0.31 are out of date #7373
• Changes UI
• Requires DB Migration.
• Confirm DB Migration upgrade and downgrade tested.
• Introduces new feature or API
• Removes existing feature or API

REVIEWERS

@mistercrunch

Related Issues

Fixes #7386
Fixes #7399

[codecov-io]

Codecov Report

Merging #7386 into release--0.31 will not change coverage.
The diff coverage is n/a.

@@              Coverage Diff               @@
##           release--0.31    #7386   +/-   ##
==============================================
  Coverage          55.85%   55.85%           
==============================================
  Files                531      531           
  Lines              23721    23721           
  Branches            2792     2792           
==============================================
  Hits               13249    13249           
  Misses             10061    10061           
  Partials             411      411

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[rjurney]

@mistercrunch Fixed feedback to PR in f3cfdcb#diff-6a3371457528722a734f3c51d9238c13L300

[mistercrunch]

Let's target master

[rjurney]

Closed in favor of master pull #7426