--- old/modules/fxpackager/src/main/java/com/oracle/tools/packager/RelativeFileSet.java	2015-03-30 15:11:00.000000000 -0600
+++ new/modules/fxpackager/src/main/java/com/oracle/tools/packager/RelativeFileSet.java	2015-03-30 15:11:00.000000000 -0600
@@ -27,6 +27,7 @@
 
 import java.io.File;
 
+import java.util.Collection;
 import java.util.LinkedHashSet;
 import java.util.Set;
 
@@ -44,7 +45,7 @@
     private File basedir;
     Set<String> files = new LinkedHashSet<>();
 
-    public RelativeFileSet(File base, Set<File> files) {
+    public RelativeFileSet(File base, Collection<File> files) {
         basedir = base;
         String baseAbsolute = basedir.getAbsolutePath();
         for (File f: files) {
@@ -59,6 +60,10 @@
         }
     }
 
+    public RelativeFileSet(File base, Set<File> files) {
+        this(base, (Collection<File>) files);
+    }    
+
     public boolean contains(String[] requiredFiles) {
         boolean result = true;