Charts clear down works.

And added ankha for cljs debugging.
Merge pull request #13 from MastodonC/feature/clear-measurements-data

Charts clear down works.
Fix to allow cider-nrepl 0.7.0 to start.

There is a dependency clash between liberator and cider-nrepl. I've
excluded tools.trace so we don't clash.
Merge branch 'master' into profiles_endpoint

* master:
  Fix to allow cider-nrepl 0.7.0 to start.
  Charts clear down works.

Conflicts:
	project.clj