Improve a type error + TODO
Merge pull request #71 from Blaisorblade/topic/errors

Improve a type error + TODO
Ensure Emacs loading code logs errors (for #85)

I needed this because I did have errors (that's because on OS X it takes
effort to get a reasonable PATH, so you need to first load a MELPA
package to get it to work and only *after* you can do these things).