Clojurians Log v2

For anyone using my dot-clojure repo along with Reveal, I've documented the :dev alias and all the things it adds for Reveal: https://github.com/seancorfield/dot-clojure#the-dev-alias -- making it much more like Cognitect's REBL (automatically display each tap>'d value in a table with metadata; displaying URLs inline as web pages, etc).