Upgrade Jetty 9.3.12

Author: slandelle

pom.xml

@@ -377,7 +377,7 @@
 		<slf4j.version>1.7.21</slf4j.version>
 		<logback.version>1.1.7</logback.version>
 		<testng.version>6.9.10</testng.version>
-		<jetty.version>9.3.11.v20160721</jetty.version>
+		<jetty.version>9.3.12.v20160915</jetty.version>
 		<tomcat.version>6.0.45</tomcat.version>
 		<commons-io.version>2.4</commons-io.version>
 		<commons-fileupload.version>1.3</commons-fileupload.version>