--- a/graal/com.oracle.truffle.ruby.runtime/src/com/oracle/truffle/ruby/runtime/configuration/ConfigurationBuilder.java	Wed Jan 15 15:11:47 2014 +0100
+++ b/graal/com.oracle.truffle.ruby.runtime/src/com/oracle/truffle/ruby/runtime/configuration/ConfigurationBuilder.java	Wed Jan 15 19:27:27 2014 +0000
@@ -25,8 +25,6 @@
 
     private String standardLibrary = JRUBY_STDLIB_JAR;
 
-    private RubyVersion rubyVersion = RubyVersion.RUBY_19;
-
     private boolean debug = false;
     private boolean verbose = false;
     private int warningLevel = 0;
@@ -67,8 +65,6 @@
 
         standardLibrary = configuration.getStandardLibrary();
 
-        rubyVersion = configuration.getRubyVersion();
-
         debug = configuration.getDebug();
         verbose = configuration.getVerbose();
         warningLevel = configuration.getWarningLevel();
@@ -99,15 +95,6 @@
         this.standardLibrary = standardLibrary;
     }
 
-    public RubyVersion getRubyVersion() {
-        return rubyVersion;
-    }
-
-    public void setRubyVersion(RubyVersion rubyVersion) {
-        assert rubyVersion != null;
-        this.rubyVersion = rubyVersion;
-    }
-
     public boolean getDebug() {
         return debug;
     }