Bump excon from 0.76.0 to 0.91.0#17

dependabot[bot] wants to merge 1 commit into

masterchatterbugapp/heroku-buildpack-ruby:masterfrom

dependabot/bundler/excon-0.91.0chatterbugapp/heroku-buildpack-ruby:dependabot/bundler/excon-0.91.0Copy head branch name to clipboard