Greg Hurrell [Thu, 13 Aug 2015 09:08:37 +0000 (02:08 -0700)]
Always rely on the Babel runtime
I think I can safely assume I'm going to need to do this in every
project that I base off of this boilerplate, so move `babel-core` into
the non-dev dependencies list, and while we're at it, lock down my
top-level dependencies a little tighter.