updating to rc4

Change-Id: I116ca64a70d7af9a344cca2aae5185e70ac3f0b1
diff --git a/api/pom.xml b/api/pom.xml
index b5e29e6..a0ebd09 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>olt</artifactId>
         <groupId>org.opencord</groupId>
-        <version>1.0-rc3</version>
+        <version>1.0-rc4</version>
         <relativePath>../pom.xml</relativePath>
     </parent>