few grammar fixes (#97) [skip ci]

Author: Bizley

docs/guide/README.md

@@ -13,14 +13,14 @@ Getting Started
 Usage
 -----
 
-* [Data formats](usage-data-formats.md)
+* [Data Formats](usage-data-formats.md)
 * [Transports](usage-transports.md)
-* [Request options](usage-request-options.md)
-* [Multi-part content](usage-multi-part-content.md)
-* [Batch request sending](usage-batch-request-sending.md)
+* [Request Options](usage-request-options.md)
+* [Multi-part Content](usage-multi-part-content.md)
+* [Batch Request Sending](usage-batch-request-sending.md)
 * [Events](usage-events.md)
-* [Logging and profiling](usage-logging.md)
-* [Setup Client instance](usage-setup-client-instance.md)
+* [Logging and Profiling](usage-logging.md)
+* [Setup Client Instance](usage-setup-client-instance.md)
 
 Additional topics
 -----------------

docs/guide/installation.md

@@ -1,7 +1,7 @@
 Installation
 ============
 
-## Installing an extension
+## Installing the extension
 
 In order to install extension use Composer. Either run
 

docs/guide/topics-debug.md

@@ -1,10 +1,10 @@
 Using the HTTP Client DebugPanel
 ================================
 
-The yii2 HTTP Client  extension provides a debug panel that can be integrated with the yii debug module
+The Yii 2 HTTP Client extension provides a debug panel that can be integrated with the Yii 2 Debug Module
 and shows the executed HTTP requests.
 
-Add the following to you application config to enable it (if you already have the debug module
+Add the following to you application config to enable it (if you already have the Debug Module
 enabled, it is sufficient to just add the panels configuration):
 
 ```php

docs/guide/usage-batch-request-sending.md

@@ -1,4 +1,4 @@
-Batch request sending
+Batch Request Sending
 =====================
 
 HTTP Client allows sending multiple requests at once using [[\yii\httpclient\Client::batchSend()]] method:
@@ -23,7 +23,7 @@ which saves the program execution time.
   benefit. By default transport just sends them one by one without any error or warning thrown. Make sure you have
   configured correct transport for the client, if you wish to achieve performance boost.
 
-`batchSend()` method returns the array of the responses, which keys correspond the ones from array of requests.
+`batchSend()` method returns the array of the responses, which keys correspond to the ones from array of requests.
 This allows you to process particular request response in easy way:
 
 ```php

docs/guide/usage-data-formats.md

@@ -11,7 +11,7 @@ Following formats are supported by default:
  - [[\yii\httpclient\Client::FORMAT_RAW_URLENCODED]] - urlencoded by PHP_QUERY_RFC3986 query string
  - [[\yii\httpclient\Client::FORMAT_XML]] - XML format
 
-Each format is covered by 2 entities: 'formatter' and 'parser'. Formatter determines the way content of the
+Each format is covered by two entities: 'formatter' and 'parser'. Formatter determines the way content of the
 request should be composed from data. Parser determines how raw response content should be parsed into data.
 
 [[\yii\httpclient\Client]] automatically chooses corresponding formatter and parser for all format mentioned above.
@@ -50,9 +50,9 @@ class FormatterIni implements FormatterInterface
 {
     public function format(Request $request)
     {
-        $request->getHeaders()->set('Content-Type', 'text/ini   ; charset=UTF-8');
+        $request->getHeaders()->set('Content-Type', 'text/ini; charset=UTF-8');
 
-        $pairs = []
+        $pairs = [];
         foreach ($request->data as $name => $value) {
             $pairs[] = "$name=$value";
         }

docs/guide/usage-logging.md

@@ -27,7 +27,7 @@ return [
 
 You may also use [HTTP client DebugPanel](topics-debug.md) to see all related logs.
 
-> Attention: since content of the some HTTP requests may be very long, saving it in full inside the logs
-  may lead to certain problems. Thus there is a restriction on the maximum length of the request content,
+> Attention: since the content of some HTTP requests may be very long, saving it in full inside the logs
+  may lead to certain problems. Thus there is the restriction on the maximum length of the request content,
   which will be placed in log. It is controlled by [[\yii\httpclient\Client::contentLoggingMaxSize]].
   Any exceeding content will be trimmed before logging.

docs/guide/usage-request-options.md

@@ -37,7 +37,7 @@ $response = $client->createRequest()
 
 You may as well pass options, which are specific for particular request transport. Usually it comes to this
 in case of using [[\yii\httpclient\CurlTransport]]. For example: you may want to specify separated timeout
-for connection and receiving data, which supported by PHP cURL library. You can do this in following way:
+for connection and receiving data, which is supported by PHP cURL library. You can do this in following way:
 
 ```php
 use yii\httpclient\Client;

docs/guide/usage-setup-client-instance.md

@@ -1,4 +1,4 @@
-Setup Client instance
+Setup Client Instance
 =====================
 
 Using of this extension starts from instantiating [[\yii\httpclient\Client]] object. There are several ways