… cider is loaded.
In fact, it seems inappropriate to do this automatically.
popup.el supports a 'summary property, which can be used to annotate popup items, without getting in the way of completion. Fixes #39
Whatever the cause of issue #24, it seems more correct to add this hook function *after* `nrepl-enable-on-existing-clojure-buffers`.
A bug in auto-complete (or popup) causes newlines to be inserted if the help popup is triggered with contents of the form "\n".