Use local copy of latest bndlib code for pre-release testing purposes

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1347815 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/bundleplugin/src/main/java/aQute/bnd/service/SignerPlugin.java b/bundleplugin/src/main/java/aQute/bnd/service/SignerPlugin.java
new file mode 100644
index 0000000..aaef646
--- /dev/null
+++ b/bundleplugin/src/main/java/aQute/bnd/service/SignerPlugin.java
@@ -0,0 +1,15 @@
+package aQute.bnd.service;
+
+import aQute.lib.osgi.*;
+
+public interface SignerPlugin {
+    /**
+     * Sign the current jar. The alias is the given certificate 
+     * keystore.
+     * 
+     * @param builder   The current builder that contains the jar to sign
+     * @param alias     The keystore certificate alias
+     * @throws Exception When anything goes wrong
+     */
+    void sign(Builder builder, String alias) throws Exception;
+}