README.rdoc in ripl-0.6.0 vs README.rdoc in ripl-0.6.1

@@ -187,9 +187,10 @@
 * {ripl-rocket}[https://github.com/janlelis/ripl-rocket]: outputs ripl result as a hash rocket
 * {ripl-padrino}[https://github.com/achiu/ripl-padrino]: console for padrino
 * {ripltools}[https://github.com/janlelis/ripltools]: a collection of ripl plugins
 * {ripl-rc}[https://github.com/godfat/ripl-rc]: ripl plugins for debugging, class-based coloring and more
 * {ripl-em}[https://github.com/cldwalker/ripl-em]: interact with EM libraries asynchronously
+* {ripl-readline-em}[https://github.com/pmahoney/ripl-readline-em]: another async EM interface
 
 == Ripl Shells
 Shells built on top of ripl:
 
 * {nirvana}[http://github.com/cldwalker/nirvana]: A ruby web shell complete with autocomplete