Merge pull request #309 from hrchu/patch-1

Get rid of 100-continue overhead

Author: ywang19

dev/cosbench-s3/src/com/intel/cosbench/api/S3Stor/S3Storage.java

@@ -54,6 +54,7 @@ public void init(Config config, Logger logger) {
         ClientConfiguration clientConf = new ClientConfiguration();
         clientConf.setConnectionTimeout(timeout);
         clientConf.setSocketTimeout(timeout);
+        clientConf.withUseExpectContinue(false);
 //        clientConf.setProtocol(Protocol.HTTP);
 		if((!proxyHost.equals(""))&&(!proxyPort.equals(""))){
 			clientConf.setProxyHost(proxyHost);