Merge pull request #362 from andrewshan/release-v1.9.0

update version to 1.9.7

Author: andrewshan

pom.xml

@@ -64,7 +64,7 @@
 
     <properties>
         <!-- Project revision -->
-        <revision>1.9.7-SNAPSHOT</revision>
+        <revision>1.9.7</revision>
 
         <timestamp>${maven.build.timestamp}</timestamp>
         <skip.maven.deploy>false</skip.maven.deploy>