--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/test2.bed	Thu Nov 14 16:39:18 2013 -0500
@@ -0,0 +1,8 @@
+ch1	100	150	CG11023	0	+
+ch2	150	175	cda5	0	-
+ch3	100	125	cda8	0	+
+#Group 1
+ch1	75	125	C11023	0	+
+ch2	125	150	ca5	0	-
+ch3	75	100	ca8	0	+
+#Group 2