Code cleanup.

Author: Martin Brecht-Precht

src/Handler/CommonmarkHandler.php

@@ -111,15 +111,15 @@ public function __construct()
 	}
 
 	/**
-	 * @return boolean
+	 * @return bool
 	 */
 	public function getHandleComments()
 	{
 		return $this->handleComments;
 	}
 
 	/**
-	 * @param boolean $handleComments
+	 * @param bool $handleComments
 	 * @return $this
 	 */
 	public function setHandleComments($handleComments)

src/Handler/CommonmarkUtil/HandlerDelimiter.php

@@ -39,15 +39,15 @@ public function getLiteral()
 	}
 
 	/**
-	 * @return boolean
+	 * @return bool
 	 */
 	public function isEmpty()
 	{
 		return $this->empty;
 	}
 
 	/**
-	 * @param boolean $empty
+	 * @param bool $empty
 	 * @return $this
 	 */
 	public function setEmpty($empty)

src/Handler/DebugHandler.php

@@ -28,15 +28,15 @@ class DebugHandler implements HandlerInterface
 	private $output = array();
 
 	/**
-	 * @return boolean
+	 * @return bool
 	 */
 	public function getHandleComments()
 	{
 		return $this->handleComments;
 	}
 
 	/**
-	 * @param boolean $handleComments
+	 * @param bool $handleComments
 	 * @return $this
 	 */
 	public function setHandleComments($handleComments)

src/Handler/HtmlHandler.php

@@ -62,15 +62,15 @@ public function __construct()
 	}
 
 	/**
-	 * @return boolean
+	 * @return bool
 	 */
 	public function getHandleComments()
 	{
 		return $this->handleComments;
 	}
 
 	/**
-	 * @param boolean $handleComments
+	 * @param bool $handleComments
 	 * @return $this
 	 */
 	public function setHandleComments($handleComments)
@@ -98,15 +98,15 @@ public function setTagBuilder($tagBuilder)
 	}
 
 	/**
-	 * @return boolean
+	 * @return bool
 	 */
 	public function getEscapeHtml()
 	{
 		return $this->escapeHtml;
 	}
 
 	/**
-	 * @param boolean $escapeHtml
+	 * @param bool $escapeHtml
 	 * @return $this
 	 */
 	public function setEscapeHtml($escapeHtml)
@@ -116,15 +116,15 @@ public function setEscapeHtml($escapeHtml)
 	}
 
 	/**
-	 * @return boolean
+	 * @return bool
 	 */
 	public function getBreakSoftBreaks()
 	{
 		return $this->breakSoftBreaks;
 	}
 
 	/**
-	 * @param boolean $breakSoftBreaks
+	 * @param bool $breakSoftBreaks
 	 * @return $this
 	 */
 	public function setBreakSoftBreaks($breakSoftBreaks)

src/Handler/PhpObjectHandler.php

@@ -40,15 +40,15 @@ class PhpObjectHandler implements HandlerInterface
 	private $contentParents;
 
 	/**
-	 * @return boolean
+	 * @return bool
 	 */
 	public function getHandleComments()
 	{
 		return $this->handleComments;
 	}
 
 	/**
-	 * @param boolean $handleComments
+	 * @param bool $handleComments
 	 * @return $this
 	 */
 	public function setHandleComments($handleComments)

src/Handler/XmlHandler.php

@@ -45,15 +45,15 @@ class XmlHandler implements HandlerInterface
 	private $prettyPrint = false;
 
 	/**
-	 * @return boolean
+	 * @return bool
 	 */
 	public function getHandleComments()
 	{
 		return $this->handleComments;
 	}
 
 	/**
-	 * @param boolean $handleComments
+	 * @param bool $handleComments
 	 * @return $this
 	 */
 	public function setHandleComments($handleComments)

src/Handler/YamlHandler.php

@@ -39,15 +39,15 @@ public function setPrettyPrint($prettyPrint)
 	}
 
 	/**
-	 * @return boolean
+	 * @return bool
 	 */
 	public function getWordWrap()
 	{
 		return $this->wordWrap;
 	}
 
 	/**
-	 * @param boolean $wordWrap
+	 * @param bool $wordWrap
 	 * @return $this
 	 */
 	public function setWordWrap($wordWrap)