WIP: Move features to own namespace

* Have all feature related classes in a single namespace.

Relates: #72

src/Standards/Typo3Update/Feature/FeatureInterface.php

@@ -1,5 +1,5 @@
 <?php
-namespace Typo3Update;
+namespace Typo3Update\Feature;
 
 /*
  * Copyright (C) 2017  Daniel Siepmann <coding@daniel-siepmann.de>

src/Standards/Typo3Update/Feature/Features.php

@@ -1,5 +1,5 @@
 <?php
-namespace Typo3Update;
+namespace Typo3Update\Feature;
 
 /*
  * Copyright (C) 2017  Daniel Siepmann <coding@daniel-siepmann.de>
@@ -21,6 +21,7 @@ namespace Typo3Update;
  */
 
 use PHP_CodeSniffer_Sniff as PhpCsSniff;
+use Typo3Update\Options;
 
 /**
  *

src/Standards/Typo3Update/Feature/FeaturesSupport.php

@@ -1,5 +1,5 @@
 <?php
-namespace Typo3Update;
+namespace Typo3Update\Feature;
 
 /*
  * Copyright (C) 2017  Daniel Siepmann <coding@daniel-siepmann.de>
@@ -21,7 +21,6 @@ namespace Typo3Update;
  */
 
 use PHP_CodeSniffer_File as PhpCsFile;
-use Typo3Update\Features;
 
 /**
  * Provides "feature" support for sniff.

src/Standards/Typo3Update/Feature/LegacyClassnameFeature.php

@@ -23,8 +23,6 @@ namespace Typo3Update\Feature;
 use PHP_CodeSniffer as PhpCs;
 use PHP_CodeSniffer_File as PhpCsFile;
 use PHP_CodeSniffer_Sniff as PhpCsSniff;
-use Typo3Update\FeatureInterface;
-use Typo3Update\Feature\LegacyClassnameMapping;
 
 /**
  *

src/Standards/Typo3Update/Sniffs/Classname/AbstractClassnameChecker.php

@@ -22,7 +22,7 @@ namespace Typo3Update\Sniffs\Classname;
 
 use PHP_CodeSniffer_File as PhpCsFile;
 use PHP_CodeSniffer_Sniff as PhpCsSniff;
-use Typo3Update\FeaturesSupport;
+use Typo3Update\Feature\FeaturesSupport;
 
 /**
  * Provide common uses for all sniffs, regarding class name checks.

src/Standards/Typo3Update/Sniffs/Classname/PhpDocCommentSniff.php

@@ -21,7 +21,7 @@
 
 use PHP_CodeSniffer_File as PhpCsFile;
 use PHP_CodeSniffer_Sniff as PhpCsSniff;
-use Typo3Update\FeaturesSupport;
+use Typo3Update\Feature\FeaturesSupport;
 
 /**
  * Handle PHP Doc comments.