wrapped some lines so code example doesn't require scroll bards

Using-S3Proxy-in-Java-projects.md

@@ -87,9 +87,11 @@ public void example() {
             .standard()
             .withCredentials(
               new AWSStaticCredentialsProvider(
-                new BasicAWSCredentials(s3Proxy.getAccessKey(), s3Proxy.getSecretKey())))
+                new BasicAWSCredentials(s3Proxy.getAccessKey(), 
+                                        s3Proxy.getSecretKey())))
             .withEndpointConfiguration(
-              new EndpointConfiguration(s3Proxy.getUri().toString(), Regions.US_EAST_1.getName()))
+              new EndpointConfiguration(s3Proxy.getUri().toString(), 
+                                        Regions.US_EAST_1.getName()))
             .build();
     s3Client.createBucket("test_bucket");
     
@@ -97,7 +99,8 @@ public void example() {
     myS3Uploader.uploadFile(s3Client, someFile);
 
     //verify the expected results of the above code
-    List<S3ObjectSummary> summaries = s3Client.listObjects("test_bucket").getObjectSummaries();
+    List<S3ObjectSummary> summaries = s3Client.listObjects("test_bucket")
+                                      .getObjectSummaries();
     assertThat(summaries).hasSize(1);
     assertThat(summaries.get(0).getSize()).isEqualTo(someFile.length());
 }