Change API Version to 2.1.15

Issue-ID: AAF-902
Change-Id: I25ea4791fcbe45612197d7206b4af1ae23b6c489
Signed-off-by: Gathman, Jonathan (jg1555) <jg1555@us.att.com>
diff --git a/pom.xml b/pom.xml
index 753fc02..ea73258 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.onap.aaf.authz</groupId>
     <artifactId>parent</artifactId>
-    <version>2.1.14-SNAPSHOT</version>
+    <version>2.1.15-SNAPSHOT</version>
     <name>aaf-authz</name>
     <packaging>pom</packaging>