Unfortunately, I forgot to rebase before renaming trackMixpanelEvent() and a PR
adding a new trace point was already in-flight.
More precisely:
- https://github.com/weaveworks/scope/pull/2861 renames trackMixpanelEvent()
to trackAnalysticsEent()
- https://github.com/weaveworks/scope/pull/2857 add a new
trackMixpanelEvent() call.
Each PR is fine, but with the merge of both without rebasing any, we end up
with master having a dandling call to trackMixpanelEvent().
Refactored mixins into utils
ES2015 module exports
ES2015-style imports
WIP Fixing tests
Fixes tests after es2015 code migrations.
We we're require()ing an ES2015 module[1]. Have to make sure you account
for the .default in this case.
[1] We had to use ES5 `require` in Jest:
(https://github.com/babel/babel-jest/issues/16)
