add the maximal clique example

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_staging@2691 123451ca-8445-de46-9d55-352943316053
diff --git a/pregelix/pregelix-example/src/test/resources/only.txt b/pregelix/pregelix-example/src/test/resources/only.txt
index e69de29..0c36816 100644
--- a/pregelix/pregelix-example/src/test/resources/only.txt
+++ b/pregelix/pregelix-example/src/test/resources/only.txt
@@ -0,0 +1 @@
+Max
\ No newline at end of file