Starting snapshot 5.2.0-SNAPSHOT with API version 5.2.0-SNAPSHOT

Change-Id: I11af4801ad093dcbd7d34f9ec99ca315879680c7
diff --git a/api/pom.xml b/api/pom.xml
index 6d447c1..d73c46e 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>olt</artifactId>
         <groupId>org.opencord</groupId>
-        <version>5.1.0</version>
+        <version>5.2.0-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>