--- a/handouts/ho05.tex	Wed Oct 30 15:14:14 2013 +0000
+++ b/handouts/ho05.tex	Fri Nov 01 11:57:04 2013 +0000
@@ -24,7 +24,7 @@
 \definecolor{javagreen}{rgb}{0.25,0.5,0.35} % comments
 \definecolor{javapurple}{rgb}{0.5,0,0.35} % keywords
 \definecolor{javadocblue}{rgb}{0.25,0.35,0.75} % javadoc
-
+  
 \lstdefinelanguage{scala}{
   morekeywords={abstract,case,catch,class,def,%
     do,else,extends,false,final,finally,%