Upgrade zuul to v1.1.0

pom.xml

@@ -31,7 +31,7 @@
 		<hystrix.version>1.4.20</hystrix.version>
 		<ribbon.version>2.1.0</ribbon.version>
 		<servo.version>0.10.0</servo.version>
-		<zuul.version>1.1.0-rc.1</zuul.version>
+		<zuul.version>1.1.0</zuul.version>
 		<rxjava.version>1.0.14</rxjava.version>
 		<java.version>1.7</java.version>
 		<turbine.version>1.0.0</turbine.version>

spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/zuul/filters/post/SendResponseFilter.java

@@ -184,12 +184,12 @@ public class SendResponseFilter extends ZuulFilter {
 			}
 		}
 		RequestContext ctx = RequestContext.getCurrentContext();
-		Integer contentLength = ctx.getOriginContentLength();
+		Long contentLength = ctx.getOriginContentLength();
 		// Only inserts Content-Length if origin provides it and origin response is not
 		// gzipped
 		if (SET_CONTENT_LENGTH.get()) {
 			if (contentLength != null && !ctx.getResponseGZipped()) {
-				servletResponse.setContentLength(contentLength);
+				servletResponse.setContentLength(contentLength.intValue());
 			}
 		}
 	}