Rename GeoIP2 => GeoIp2 for consistency

src/GeoIp2/Exception/HttpException.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace GeoIp2\Exception;
+
+/**
+ *  This class represents an HTTP transport error.
+ */
+
+class HttpException extends GeoIp2Exception
+{
+    /**
+     * The URI queried
+     */
+    public $uri;
+
+    public function __construct(
+        $message,
+        $httpStatus,
+        $uri,
+        Exception $previous = null
+    ) {
+        $this->uri = $uri;
+        parent::__construct($message, $httpStatus, $previous);
+    }
+}