- code style and documentation fixes

library/Solarium/Client/Adapter/Http.php

@@ -159,7 +159,7 @@ class Solarium_Client_Adapter_Http extends Solarium_Client_Adapter
     {
         // get the status header
         $statusHeader = null;
-        foreach( $headers AS $header) {
+        foreach ($headers AS $header) {
             if (substr($header, 0, 4) == 'HTTP') {
                 $statusHeader = $header;
                 break;

library/Solarium/Client/HttpException.php

@@ -42,10 +42,13 @@
  * HTTP errors usually mean your Solr settings or Solr input (e.g. query)
  * contain an error.
  *
- * The getCode method will return the HTTP response code returned by the server.
+ * The getMessage method returns an error description that includes the status
+ * message and code.
  *
- * The getMessage method will return the corresponding message, as returned by
- * the server.
+ * The getCode method will return the HTTP response code returned by the server
+ * (if available).
+ *
+ * The getStatusMessage method will return the HTTP status message.
  *
  * @package Solarium
  * @subpackage Client