README.textile in asir-1.0.5 vs README.textile in asir-1.0.6

@@ -48,5 +48,11 @@
 * CRuby 1.8.7
 * CRuby 1.9.3-head
 * CRuby 2.0-head
 * JRuby 1.6.x (with JRUBY_OPTS=--1.9) IN-PROGRESS
 
+h2. Dependencies
+
+* gem install zmq
+** zmq 2.1.4 needs a zmq 2.x library.
+** On OS X Macports: sudo port install zmq22.
+