Fixed segfault in PHP5.6 dispatching, prevented double dispatch

exceptions, and improved documentation/test-suite for dispatcher
components [phalcon#12154](phalcon#12154),
[phalcon#11819](phalcon#11819)

CHANGELOG.md

@@ -7,7 +7,7 @@
 - Fixed `Phalcon\Cache\Frontend\Data::afterRetrieve`, `Phalcon\Cache\Frontend\Igbinary::afterRetrieve`, `Phalcon\Cache\Frontend\Msgpack::afterRetrieve` to unserialize only raw data [#12186](https://github.com/phalcon/cphalcon/issues/12186)
 - Fixed `Phalcon\Mvc\Model::cloneResultMapHydrate` to correct create array/objects from data by column map with types [#12191](https://github.com/phalcon/cphalcon/issues/12191)
 - Fixed `Phalcon\Validation\Validator\Confirmation::validate` to use `fieldWith` instead of `field` wehen looking up the value for labelWith.
-
+- Fixed segfault in PHP5.6 dispatching, prevented double dispatch exceptions, and improved documentation/test-suite for dispatcher components [#12154](https://github.com/phalcon/cphalcon/issues/12154), [#11819](https://github.com/phalcon/cphalcon/issues/11819)
 
 # [3.0.1](https://github.com/phalcon/cphalcon/releases/tag/v3.0.1) (2016-08-24)
 - Fixed `Phalcon\Cache\Backend\Redis::flush` in order to flush cache correctly

phalcon/cli/dispatcher.zep

@@ -60,23 +60,23 @@ class Dispatcher extends \Phalcon\Dispatcher implements DispatcherInterface
 	/**
 	 * Sets the default task suffix
 	 */
-	public function setTaskSuffix(string taskSuffix)
+	public function setTaskSuffix(string taskSuffix) -> void
 	{
 		let this->_handlerSuffix = taskSuffix;
 	}
 
 	/**
 	 * Sets the default task name
 	 */
-	public function setDefaultTask(string taskName)
+	public function setDefaultTask(string taskName) -> void
 	{
 		let this->_defaultHandler = taskName;
 	}
 
 	/**
 	 * Sets the task name to be dispatched
 	 */
-	public function setTaskName(string taskName)
+	public function setTaskName(string taskName) -> void
 	{
 		let this->_handlerName = taskName;
 	}
@@ -138,7 +138,7 @@ class Dispatcher extends \Phalcon\Dispatcher implements DispatcherInterface
 	/**
 	 * Set the options to be dispatched
 	 */
-	public function setOptions(array options)
+	public function setOptions(array options) -> void
 	{
 		let this->_options = options;
 	}

phalcon/cli/dispatcherinterface.zep

@@ -3,7 +3,7 @@
  +------------------------------------------------------------------------+
  | Phalcon Framework                                                      |
  +------------------------------------------------------------------------+
- | Copyright (c) 2011-2016 Phalcon Team (https://phalconphp.com)       |
+ | Copyright (c) 2011-2016 Phalcon Team (https://phalconphp.com)          |
  +------------------------------------------------------------------------+
  | This source file is subject to the New BSD License that is bundled     |
  | with this package in the file docs/LICENSE.txt.                        |
@@ -32,17 +32,17 @@ interface DispatcherInterface extends DispatcherInterfaceBase
 	/**
 	 * Sets the default task suffix
 	 */
-	public function setTaskSuffix(string taskSuffix);
+	public function setTaskSuffix(string taskSuffix) -> void;
 
 	/**
 	 * Sets the default task name
 	 */
-	public function setDefaultTask(string taskName);
+	public function setDefaultTask(string taskName) -> void;
 
 	/**
 	 * Sets the task name to be dispatched
 	 */
-	public function setTaskName(string taskName);
+	public function setTaskName(string taskName) -> void;
 
 	/**
 	 * Gets last dispatched task name