Minor changes to adhere to coding standard

Author: Chris Wilson

libs/sparkpost-lib/src/main/java/com/sparkpost/Client.java

@@ -36,6 +36,8 @@ public class Client {
 
     private String fromEmail;
 
+    private Proxy proxy;
+
     private boolean disconnectAfterRequest = false;
 
     private int httpConnectTimeout = 0; // 0 - system default
@@ -109,10 +111,8 @@ public int getHttpConnectTimeout() {
         return this.httpConnectTimeout;
     }
 
-    private Proxy proxy = null;
-
     public void setProxy(String hostname, int port) {
-        proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(hostname, port));
+        this.proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(hostname, port));
     }
 
     public Proxy getProxy() {

libs/sparkpost-lib/src/main/java/com/sparkpost/transport/RestConnection.java

@@ -113,14 +113,13 @@ private HttpURLConnection createConnectionObject(String path, Method method) thr
             url = new URL(this.baseUrl + path);
 
             /*
+             * Retrieve the URLConnection object (but doesn't actually connect):
+             * (HttpUrlConnection doesn't connect to the server until we've
+             * got one of its streams)
+             * Enable Client to set up proxy if need be
+             */
 
-             Retrieve the URLConnection object (but doesn't actually connect):
-             (HttpUrlConnection doesn't connect to the server until we've
-             got one of its streams)
-             Enable Client to set up proxy if need be
-              */
-
-            if(this.client.getProxy() != null) {
+            if (this.client.getProxy() != null) {
                 conn = (HttpURLConnection) url.openConnection(this.client.getProxy());
             } else {
                 conn = (HttpURLConnection) url.openConnection();