Merge pull request #4 from M6Web/psr2-multiline-function-declaration

Implement psr2 multiline function declaration

Symfony2/ruleset.xml

@@ -39,6 +39,9 @@
     <rule ref="Squiz.PHP.LowercasePHPFunctions"/>
     <rule ref="Squiz.Scope.MemberVarScope"/>
 
+    <!-- Argument lists MAY be split across multiple lines, where each subsequent line is indented once. When doing so, the first item in the list MUST be on the next line, and there MUST be only one argument per line. When the argument list is split across multiple lines, the closing parenthesis and opening brace MUST be placed together on their own line with one space between them. -->
+    <rule ref="Squiz.Functions.MultiLineFunctionDeclaration"/>
+
     <!-- We provide our own subclass of PEAR's ClassComment and FunctionComment sniff, but these will do: -->
     <rule ref="PEAR.Commenting.InlineComment"/>