Fix coding standards in Configure/

lib/Cake/Configure/ConfigReaderInterface.php

@@ -19,6 +19,7 @@
  * @package       Cake.Core
  */
 interface ConfigReaderInterface {
+
 /**
  * Read method is used for reading configuration information from sources.
  * These sources can either be static resources like files, or dynamic ones like
@@ -28,4 +29,5 @@ interface ConfigReaderInterface {
  * @return array An array of data to merge into the runtime configuration
  */
 	public function read($key);
+
 }

lib/Cake/Configure/IniReader.php

@@ -134,4 +134,5 @@ class IniReader implements ConfigReaderInterface {
 		}
 		return $values;
 	}
+
 }

lib/Cake/Configure/PhpReader.php

@@ -27,6 +27,7 @@
  * @package       Cake.Configure
  */
 class PhpReader implements ConfigReaderInterface {
+
 /**
  * The path this reader finds files on.
  *
@@ -86,4 +87,5 @@ class PhpReader implements ConfigReaderInterface {
 		}
 		return $config;
 	}
+
 }