--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genetrack_macros.xml	Tue Nov 17 14:19:45 2015 -0500
@@ -0,0 +1,22 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<macros>
+    <token name="@WRAPPER_VERSION@">1.0</token>
+    <xml name="requirements">
+        <requirements>
+            <requirement type="package" version="1.9">numpy</requirement>
+        </requirements>
+    </xml>
+    <xml name="stdio">
+        <stdio>
+            <exit_code range="1:"/>
+            <exit_code range=":-1"/>
+            <regex match="Error:"/>
+            <regex match="Exception:"/>
+        </stdio>
+    </xml>
+    <xml name="citations">
+        <citations>
+            <citation type="doi">10.1093/bioinformatics/btn119</citation>
+        </citations>
+    </xml>
+</macros>