Added more think about its to the ruby/java string comparisons.

src/Rakefile

@@ -10,7 +10,3 @@ task :test do
   ruby 'path_to_enlightenment.rb'
 end
 
-task :java do
-  `javac **/*.java`
-end
-

src/about_java_interop.rb

@@ -75,7 +75,17 @@ class AboutJavaInterop < EdgeCase::Koan
     assert_equal __(true), java_string == ruby_string
 
     # THINK ABOUT IT:
+    #
     # Is there any possible way for this to be more wrong?
+    #
+    # SERIOUSLY, THINK ABOUT IT:
+    #
+    # Why do you suppose that Ruby and Java strings compare like that?
+    #
+    # ADVANCED THINK ABOUT IT:
+    #
+    # Is there a way to make Ruby/Java string comparisons commutative?
+    # How would you do it?
   end
 
   def test_however_most_methods_returning_strings_return_ruby_strings
@@ -85,15 +95,4 @@ class AboutJavaInterop < EdgeCase::Koan
     assert_equal __(false), java_array.toString.is_a?(java.lang.String)
   end
 
-  def test_call_custom_class
-    number_generator = com.edgecase.JavaStuff.new
-    assert_equal __(true), number_generator.random_number > 0
-  end
-
-  # FREAKS OUT
-  # def test_call_ruby_to_java_to_ruby
-  #   number_generator = com.edgecase.JavaToRuby.new
-  #   puts number_generator.random_number
-  #   puts "*"*20
-  # end
 end

src/com/edgecase/JavaStuff.java

@@ -1,18 +0,0 @@
-package com.edgecase;
-
-import java.util.Random;
-
-class JavaStuff{
-    public static final Random GENERATOR = new Random(System.currentTimeMillis());
-    public static final int DEFAULT_MAX  = 100;
-
-    public JavaStuff(){}
-
-    public int randomNumber(){
-        return randomNumber(DEFAULT_MAX);
-    }
-
-    public int randomNumber(int max){
-        return GENERATOR.nextInt(max) + 1;
-    }
-}

src/com/edgecase/JavaToRuby.java

@@ -1,28 +0,0 @@
-package com.edgecase;
-
-import org.jruby.Ruby;
-import java.lang.reflect.Method;
-import java.util.Map;
-import javax.script.ScriptEngine;
-import javax.script.ScriptEngineManager;
-import javax.script.ScriptException;
-
-
-class JavaToRuby{
-    public static final Ruby RUBY_RUNTIME = Ruby.getDefaultInstance();
-    public static final int  DEFAULT_MAX  = 100;
-
-    public JavaToRuby() {}
-
-    public Object randomNumber() throws ScriptException{
-        return randomNumber(DEFAULT_MAX);
-    }
-
-    public Object randomNumber(int max) throws ScriptException{
-        ScriptEngine jruby = new ScriptEngineManager().getEngineByName("jruby");
-        /* jruby.put("message", "hello world"); */
-        return jruby.eval("puts 'craaaaaaaap!!!!'; rand "+max);
-    }
-}
-
-

src/try_java_to_ruby.rb

@@ -1,5 +0,0 @@
-include Java
-
-number_generator = com.edgecase.JavaToRuby.new
-puts number_generator.random_number
-puts "*"*20