README.rdoc in ripl-0.4.1 vs README.rdoc in ripl-0.4.2

@@ -179,10 +179,11 @@
   display short backtrace
 * {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 Shells
 Shells built on top of ripl:
 
 * {nirvana}[http://github.com/cldwalker/nirvana]: A ruby web shell complete with autocomplete
@@ -193,9 +194,10 @@
 
 == More Ripl Links
 
 * {ripl screencast}[http://www.rubypulse.com/ep0.51_ripl.html]
 * {overview of ripl features}[http://rbjl.net/44-ripl-why-should-you-use-an-irb-alternative]
+* {slides at euroko about ruby consoles}[http://rbjl.net/irbtools+ripl.pdf]
 
 == Irb Alternatives
 Some other irb alternatives to check out:
 
 * {ir}[http://github.com/raggi/ir]: nice and light