update plugin version

vedharish · vedharish · commit 06051522117e · 2016-09-12T20:42:18.000+05:30
diff --git a/pom.xml b/pom.xml
@@ -85,7 +85,7 @@
                     <plugin>
                         <groupId>org.sonatype.plugins</groupId>
                         <artifactId>nexus-staging-maven-plugin</artifactId>
-                        <version>1.6.3</version>
+                        <version>1.6.7</version>
                         <extensions>true</extensions>
                         <configuration>
                             <serverId>ossrh</serverId>
