updating to rc4

Change-Id: I116ca64a70d7af9a344cca2aae5185e70ac3f0b1
diff --git a/pom.xml b/pom.xml
index 6cc2012..e8b1c87 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
 
     <groupId>org.opencord</groupId>
     <artifactId>olt</artifactId>
-    <version>1.0-rc3</version>
+    <version>1.0-rc4</version>
     <packaging>pom</packaging>
 
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