Added comments and formatting based on php_codesniffer

Author: thinkingserious

composer.json

@@ -30,7 +30,8 @@
       "source": "https://github.com/php-http-client"
   }, 
   "require-dev": {
-    "phpunit/phpunit": "~4.4"
+    "phpunit/phpunit": "~4.4",
+    "squizlabs/php_codesniffer": "2.*"
   },
   "autoload": {
     "psr-0": {"SendGrid": "lib/"}

examples/example.php

@@ -7,15 +7,15 @@
     'Content-Type: application/json',
     'Authorization: Bearer '.$api_key
 );
-$client = new SendGrid\Client("https://e9sk3d3bfaikbpdq7.stoplight-proxy.io", $headers, "3", null);
+$client = new SendGrid\Client('https://e9sk3d3bfaikbpdq7.stoplight-proxy.io', $headers, '/v3', null);
 
 # GET Collection
 $query_params = array('limit' => 100, 'offset' => 0);
 $request_headers = array('X-Mock: 200');
 $response = $client->api_keys()->get(null, $query_params, $request_headers);
-echo $response->status_code();
-echo $response->response_body();
-echo $response->response_headers();
+echo $response->statusCode();
+echo $response->responseBody();
+echo $response->responseHeaders();
 
 # POST
 $request_body = array(
@@ -27,26 +27,26 @@
         )
 );
 $response = $client->api_keys()->post($request_body);
-echo $response->status_code();
-echo $response->response_body();
-echo $response->response_headers();
-$response_body = json_decode($response->response_body());
+echo $response->statusCode();
+echo $response->responseBody();
+echo $response->responseHeaders();
+$response_body = json_decode($response->responseBody());
 $api_key_id = $response_body->api_key_id;
 
 # GET Single
-$response = $client->version('3')->api_keys()->_($api_key_id)->get();
-echo $response->status_code();
-echo $response->response_body();
-echo $response->response_headers();
+$response = $client->version('/v3')->api_keys()->_($api_key_id)->get();
+echo $response->statusCode();
+echo $response->responseBody();
+echo $response->responseHeaders();
 
 # PATCH
 $request_body = array(
         'name' => 'A New Hope'
 );
 $response = $client->api_keys()->_($api_key_id)->patch($request_body);
-echo $response->status_code();
-echo $response->response_body();
-echo $response->response_headers();
+echo $response->statusCode();
+echo $response->responseBody();
+echo $response->responseHeaders();
 
 # PUT
 $request_body = array(
@@ -57,14 +57,14 @@
         )
 );
 $response = $client->api_keys()->_($api_key_id)->put($request_body);
-echo $response->status_code();
-echo $response->response_body();
-echo $response->response_headers();
+echo $response->statusCode();
+echo $response->responseBody();
+echo $response->responseHeaders();
 
 # DELETE
 $response = $client->api_keys()->_($api_key_id)->delete();
-echo $response->status_code();
-echo $response->response_body();
-echo $response->response_headers();
+echo $response->statusCode();
+echo $response->responseBody();
+echo $response->responseHeaders();
 
 ?>