Update namespace and package according to naming conventions

Author: bublili

lib/Auth/TokenFetcher.php

@@ -2,9 +2,9 @@
 
 namespace Autodesk\Auth;
 
-use Autodesk\Auth\Configuration;
 use Autodesk\Core\Exception\LogicException;
 use Autodesk\Core\Exception\RuntimeException;
+use Autodesk\Core\HeadersProvider;
 use Autodesk\Core\VersionDetector;
 use GuzzleHttp\Client as GuzzleClient;
 use GuzzleHttp\Exception\ClientException;

lib/Core/HeadersProvider.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace AutodeskForge\Core;
+namespace Autodesk\Core;
 
 class HeadersProvider
 {

lib/Core/UserAgentGenerator.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace AutodeskForge\Core;
+namespace Autodesk\Core;
 
 class UserAgentGenerator
 {

test/Auth/TokenFetcherTest.php

@@ -6,7 +6,7 @@
 use Autodesk\Auth\Configuration;
 use Autodesk\Core\Exception\LogicException;
 use Autodesk\Core\Exception\RuntimeException;
-use Autodesk\Core\VersionDetector;
+use Autodesk\Core\HeadersProvider;
 use GuzzleHttp\Client as GuzzleClient;
 use GuzzleHttp\Exception\ClientException;
 use GuzzleHttp\Psr7\Request;

test/Core/HeadersProviderTest.php

@@ -1,9 +1,9 @@
 <?php
 
-namespace AutodeskForge;
+namespace Autodesk;
 
-use AutodeskForge\Core\HeadersProvider;
-use AutodeskForge\Core\UserAgentGenerator;
+use Autodesk\Core\HeadersProvider;
+use Autodesk\Core\UserAgentGenerator;
 use PHPUnit\Framework\TestCase;
 use PHPUnit_Framework_MockObject_MockObject;
 

test/Core/UserAgentGeneratorTest.php

@@ -1,8 +1,8 @@
 <?php
 
-namespace AutodeskForge;
+namespace Autodesk;
 
-use AutodeskForge\Core\UserAgentGenerator;
+use Autodesk\Core\UserAgentGenerator;
 use PHPUnit\Framework\TestCase;
 
 class UserAgentGeneratorTest extends TestCase