diff --git a/src/Formatter.php b/src/Formatter.php
index 959011b..8d23b35 100644
--- a/src/Formatter.php
+++ b/src/Formatter.php
@@ -40,7 +40,6 @@ class Formatter
      */
     private $inlineParentheses = false;
 
-
     /**
      * @var bool
      */
@@ -197,8 +196,6 @@ private function removeTokenWhitespace(array &$originalTokens)
         return $tokens;
     }
 
-
-
     /**
      * Adds a new line break if needed.
      *
@@ -378,7 +375,6 @@ private function addNewLineAfterOpeningParentheses()
         }
     }
 
-
     /**
      * @param boolean $addedNewline
      * @param string $tab
diff --git a/src/Helper/Indent.php b/src/Helper/Indent.php
index 31775a7..c112328 100644
--- a/src/Helper/Indent.php
+++ b/src/Helper/Indent.php
@@ -67,7 +67,6 @@ public function increaseBlockIndent()
         }
     }
 
-
     /**
      * Closing parentheses decrease the block indent level.
      */
@@ -85,7 +84,6 @@ public function decreaseIndentLevelUntilIndentTypeIsSpecial(Formatter $formatter
         }
     }
 
-
     /**
      */
     public function decreaseSpecialIndentIfCurrentIndentTypeIsSpecial()
@@ -99,7 +97,7 @@ public function decreaseSpecialIndentIfCurrentIndentTypeIsSpecial()
     }
 
     /**
-     * @return int
+     * @return boolean
      */
     public function getIncreaseBlockIndent()
     {
@@ -107,7 +105,7 @@ public function getIncreaseBlockIndent()
     }
 
     /**
-     * @return int
+     * @return boolean
      */
     public function getIncreaseSpecialIndent()
     {
diff --git a/src/Helper/Tokenizer.php b/src/Helper/Tokenizer.php
index a168500..ab87496 100644
--- a/src/Helper/Tokenizer.php
+++ b/src/Helper/Tokenizer.php
@@ -32,7 +32,6 @@ class Tokenizer
     const TOKEN_TYPE                    = 0;
     const TOKEN_VALUE                   = 1;
 
-
     /**
      * @var string
      */