Changes for clojure.core/true?

jafingerhut on Wed, 28 Mar 2012
user=> (true? true)
true
user=> (true? 1)
false
user=> (true? (= 1 1))
true
dpritchett on Tue, 13 Jul 2010
user=> (true? true)
true
user=> (true? 1)
false
user=> (true? (= 1 1))
true