notes from after conj
Minor formatting
Cannibilize nrepl-discover
Refer to the var wrap-discover-logic, not the fn

So that it can be changed on the fly.
More stacktrace lines from error in discovered fn
Remove goofy (provided) sentinel from emacs.clj
Simplify setting of discovery metadata
Send result of running test fn back as a message
Remove goofy (provided) sentinel from emacs.clj
Rearranged order of defs in emacs.clj
Removed first attempt at setting var for execution
Initial implementation of set-exec-var
Add check for existence of var to set-exec-var
Don't try to paint non-IObjs with metadata
Moved tracer to traces.clj, cleaned up its output
Experiment with imaged source code text in README