Merge branch '2.7' into 2.8

* 2.7:
  removed dots at the end of @param and @return
  fixed typo

Author: fabpot

Dumper.php

@@ -28,7 +28,7 @@ class Dumper
     /**
      * Sets the indentation.
      *
-     * @param int $num The amount of spaces to use for indentation of nested nodes.
+     * @param int $num The amount of spaces to use for indentation of nested nodes
      */
     public function setIndentation($num)
     {

Escaper.php

@@ -46,7 +46,7 @@ class Escaper
      *
      * @param string $value A PHP value
      *
-     * @return bool True if the value would require double quotes.
+     * @return bool True if the value would require double quotes
      */
     public static function requiresDoubleQuoting($value)
     {
@@ -70,7 +70,7 @@ public static function escapeWithDoubleQuotes($value)
      *
      * @param string $value A PHP value
      *
-     * @return bool True if the value would require single quotes.
+     * @return bool True if the value would require single quotes
      */
     public static function requiresSingleQuoting($value)
     {

Unescaper.php

@@ -39,9 +39,9 @@ class Unescaper
     /**
      * Unescapes a single quoted string.
      *
-     * @param string $value A single quoted string.
+     * @param string $value A single quoted string
      *
-     * @return string The unescaped string.
+     * @return string The unescaped string
      */
     public function unescapeSingleQuotedString($value)
     {
@@ -51,9 +51,9 @@ public function unescapeSingleQuotedString($value)
     /**
      * Unescapes a double quoted string.
      *
-     * @param string $value A double quoted string.
+     * @param string $value A double quoted string
      *
-     * @return string The unescaped string.
+     * @return string The unescaped string
      */
     public function unescapeDoubleQuotedString($value)
     {

Yaml.php

@@ -80,7 +80,7 @@ public static function parse($input, $exceptionOnInvalidType = false, $objectSup
      *
      * @param array $array                  PHP array
      * @param int   $inline                 The level where you switch to inline YAML
-     * @param int   $indent                 The amount of spaces to use for indentation of nested nodes.
+     * @param int   $indent                 The amount of spaces to use for indentation of nested nodes
      * @param bool  $exceptionOnInvalidType true if an exception must be thrown on invalid types (a PHP resource or object), false otherwise
      * @param bool  $objectSupport          true if object support is enabled, false otherwise
      *