add legal files
diff --git a/contrib/org.eclipse.objectteams.jdt.nullity.feature/build.properties b/contrib/org.eclipse.objectteams.jdt.nullity.feature/build.properties
index 2cbd854..94bb883 100644
--- a/contrib/org.eclipse.objectteams.jdt.nullity.feature/build.properties
+++ b/contrib/org.eclipse.objectteams.jdt.nullity.feature/build.properties
@@ -1,3 +1,4 @@
 bin.includes = feature.xml,\
                feature.properties,\
-               license.html
+               license.html,\
+               epl-v10.html