Merge pull request #9 in CFA/coding-guidelines from namespace_case to master

* commit 'c0f8f80bb166ae734319bb266ce223d352eeee46':
  - Fixed typo
  - Updated error message for namespace underscore sniff
  - Updated error message for namespace underscore sniff
  - Removed namespace case sniff (decision from 2017/08/10 http://confluence.flyeralarm/display/DEV/3.24+Technische+Abstimmungsrunde)

Author: Maximilian Grosch

custom-standards/Flyeralarm/Sniffs/File/NamespacesSniff.php

@@ -25,17 +25,9 @@ public function process(File $phpcsFile, $stackPtr)
         $tokens = $phpcsFile->getTokens();
         $ptr = -1;
         while($ptr = $phpcsFile->findNext(T_NS_SEPARATOR, $ptr + 1)) {
-            if (ctype_upper($tokens[$ptr + 1]['content'][0]) === false) {
-                $phpcsFile->addError(
-                    'Namespace declarations after vendor name must be in UpperCamelCase',
-                    $stackPtr,
-                    'NamespaceDeclarationWithInvalidCapitalization'
-                );
-            }
-
             if (strpos($tokens[$ptr + 1]['content'], '_') !== false) {
                 $phpcsFile->addError(
-                    'Namespace declarations after vendor name must be in UpperCamelCase',
+                    'Using underscore within namespaces is discouraged',
                     $stackPtr,
                     'NamespaceDeclarationWithInvalidCapitalization'
                 );

tests/rules/classes/not-allowed/LowercaseNamespaceCapitalization.php renamed to tests/rules/classes/allowed/LowercaseNamespaceCapitalization.php

@@ -1,6 +1,6 @@
 <?php
 
-// @expectedError Namespace declarations after vendor name must be in UpperCamelCase
+// @expectedPass
 
 namespace flyeralarm\lowerCase;
 

tests/rules/classes/not-allowed/UnderscoreNamespace.php

@@ -1,6 +1,6 @@
 <?php
 
-// @expectedError Namespace declarations after vendor name must be in UpperCamelCase
+// @expectedError Using underscore within namespaces is discouraged
 
 namespace flyeralarm\under_score;