Rails 6

[michaelglass]

upgrades bridgetroll to rails 6

[codecov-io]

Codecov Report

Merging #783 into master will not change coverage. The diff coverage is n/a.

@@          Coverage Diff           @@
##           master    #783   +/-   ##
======================================
  Coverage    91.2%   91.2%           
======================================
  Files         111     111           
  Lines        2683    2683           
======================================
  Hits         2447    2447           
  Misses        236     236

---

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 0e923ec...a8f388c. Read the comment docs.

[michaelglass]

I believe we may need to move from sprockets to webpacker for this to work because of https://github.com/jasmine/jasmine-gem/issues/311