Release app version 1.2.0 with API version 1.2.0

Change-Id: I32bee61f027bdb007bfc5d3b575876064ce123b2
diff --git a/app/pom.xml b/app/pom.xml
index c3524b1..3c69461 100644
--- a/app/pom.xml
+++ b/app/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>maclearner</artifactId>
         <groupId>org.opencord</groupId>
-        <version>1.2.0-SNAPSHOT</version>
+        <version>1.2.0</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>