replace remaining Postzord::Dispatcher.build(self, profile).post with call to the new method
Remove unnecessary dotted CSS borders. Closes #2940
Merge pull request #4088 from brunomachado/feature/2940-remove-borders

Remove unnecessary dotted CSS borders
ensure v2 release of rubygems
bundler version should not be a hard dependency per #4091
Merge pull request #4091 from instrumentio/feature/rubygems-2

ensure v2 release of rubygems
added hotkeys to navigate in stream
Merge pull request #4089 from svbergerem/feature/add-hotkeys

added hotkeys to navigate in stream