Update Postgres driver to 9.4.1212

pom.xml

@@ -98,7 +98,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>9.4.1208</version>
+            <version>9.4.1212</version>
             <type>jar</type>
             <scope>provided</scope>
         </dependency>