add toString for debug purposes


git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@994965 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/sigil/common/core/src/org/apache/felix/sigil/common/config/BldProject.java b/sigil/common/core/src/org/apache/felix/sigil/common/config/BldProject.java
index 77dae0a..6768f6c 100644
--- a/sigil/common/core/src/org/apache/felix/sigil/common/config/BldProject.java
+++ b/sigil/common/core/src/org/apache/felix/sigil/common/config/BldProject.java
@@ -1035,4 +1035,9 @@
     {
         return lastModified;
     }
+    
+    @Override
+    public String toString() {
+        return config.toString();
+    }
 }