This replicates the bot-502s branch pushed by @tmtmtmtm, except that when I ran bundle update it didn't add the json gem. Opening a PR to trigger a travis build and see what happens next.
After further discussion with @sagepe we initially tracked this down to ruby 2.4 vs 2.3, and then further to needing to do a gem update --system. Closing this as the original has now gone through as #45.
This replicates the bot-502s branch pushed by @tmtmtmtm, except that when I ran
bundle update
it didn't add thejson
gem. Opening a PR to trigger a travis build and see what happens next.