netty 4.1.0.CR7 fix #357

Author: jknack

pom.xml

@@ -2162,7 +2162,7 @@ org.eclipse.jdt.apt.processorOptions/defaultOverwrite=true
     <undertow.version>1.3.20.Final</undertow.version>
     <servlet.version>3.1.0</servlet.version>
     <jetty.version>9.3.8.v20160314</jetty.version>
-    <netty.version>4.1.0.CR6</netty.version>
+    <netty.version>4.1.0.CR7</netty.version>
     <javassist.version>3.20.0-GA</javassist.version>
     <javax.ws.rs-api.version>2.0</javax.ws.rs-api.version>
     <slf4j-api.version>1.7.7</slf4j-api.version>