clojure-cookbook/clojure-cookbook — pull request #396 by cloojure (2014-06-05 18:40:32+00:00)
Title: Update 1-03_concatenating-strings.asciidoc: Avoid commas in vectors

Although a comma is considered whitespace in clojure, it is usually easier to read if a space char is used instead of a comma to separate various elements (such as in a vector).
Alan