--- a/rps3.erl	Wed Feb 26 19:05:32 2014 +0900
+++ b/rps3.erl	Wed Feb 26 19:05:49 2014 +0900
@@ -1,5 +1,9 @@
 -module(rps3).
--export([get_rules/0, beats/1, test_beats/0, test_loses/0, winning_hand/1, test_winning_hand/0]).
+-export([
+    get_rules/0,
+    beats/1, test_beats/0,
+    loses/1, test_loses/0,
+    winning_hand/1, test_winning_hand/0]).
 
 get_rules() -> [rock, paper, scissors].