Add new rules on Commenting and MultiLine (#63)

Add rules :

- SlevomatCodingStandard.Classes.RequireMultiLineMethodSignature
- SlevomatCodingStandard.Commenting.EmptyComment
- SlevomatCodingStandard.Commenting.UselessInheritDocComment
- SlevomatCodingStandard.Functions.RequireMultiLineCall

Author: mdumoulin

phpcs/ruleset.xml

@@ -124,8 +124,11 @@
 
     <config name="installed_paths" value="../../slevomat/coding-standard"/>
     <rule ref="SlevomatCodingStandard.Arrays.SingleLineArrayWhitespace"/>
+    <rule ref="SlevomatCodingStandard.Classes.RequireMultiLineMethodSignature"/>
+    <rule ref="SlevomatCodingStandard.Commenting.EmptyComment"/>
     <rule ref="SlevomatCodingStandard.Commenting.RequireOneLinePropertyDocComment.MultiLinePropertyComment"/>
     <rule ref="SlevomatCodingStandard.Commenting.UselessFunctionDocComment.UselessDocComment"/>
+    <rule ref="SlevomatCodingStandard.Commenting.UselessInheritDocComment"/>
     <rule ref="SlevomatCodingStandard.ControlStructures.BlockControlStructureSpacing">
         <properties>
             <property name="controlStructures" type="array">
@@ -140,6 +143,7 @@
         </properties>
     </rule>
     <rule ref="SlevomatCodingStandard.ControlStructures.JumpStatementsSpacing"/>
+    <rule ref="SlevomatCodingStandard.Functions.RequireMultiLineCall"/>
     <rule ref="SlevomatCodingStandard.Functions.RequireTrailingCommaInCall" />
     <rule ref="SlevomatCodingStandard.Functions.RequireTrailingCommaInDeclaration"/>
     <rule ref="SlevomatCodingStandard.Namespaces.AlphabeticallySortedUses"/>