README.markdown in method_source-0.4.1 vs README.markdown in method_source-0.6.0

@@ -48,10 +48,9 @@
     # returns self.
 
 Limitations:
 ------------
 
-* Proc#source not available in Ruby 1.8
 * Occasional strange behaviour in Ruby 1.8
 * Cannot return source for C methods.
 * Cannot return source for dynamically defined methods.
 
 Special Thanks