Merge branch '2.7' into 2.8

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

Author: fabpot

ConfigCacheInterface.php

@@ -32,7 +32,7 @@ public function getPath();
      *
      * This check should take the metadata passed to the write() method into consideration.
      *
-     * @return bool Whether the cache is still fresh.
+     * @return bool Whether the cache is still fresh
      */
     public function isFresh();
 

Definition/ArrayNode.php

@@ -349,8 +349,8 @@ protected function remapXml($value)
     /**
      * Merges values together.
      *
-     * @param mixed $leftSide  The left side to merge.
-     * @param mixed $rightSide The right side to merge.
+     * @param mixed $leftSide  The left side to merge
+     * @param mixed $rightSide The right side to merge
      *
      * @return mixed The merged values
      *

Definition/BaseNode.php

@@ -184,7 +184,7 @@ public function isRequired()
     /**
      * Returns the name of this node.
      *
-     * @return string The Node's name.
+     * @return string The Node's name
      */
     public function getName()
     {
@@ -237,9 +237,9 @@ final public function merge($leftSide, $rightSide)
     /**
      * Normalizes a value, applying all normalization closures.
      *
-     * @param mixed $value Value to normalize.
+     * @param mixed $value Value to normalize
      *
-     * @return mixed The normalized value.
+     * @return mixed The normalized value
      */
     final public function normalize($value)
     {
@@ -329,7 +329,7 @@ abstract protected function validateType($value);
     /**
      * Normalizes the value.
      *
-     * @param mixed $value The value to normalize.
+     * @param mixed $value The value to normalize
      *
      * @return mixed The normalized value
      */

Definition/Builder/ArrayNodeDefinition.php

@@ -178,7 +178,7 @@ public function fixXmlConfig($singular, $plural = null)
      * This method is applicable to prototype nodes only.
      *
      * @param string $name          The name of the key
-     * @param bool   $removeKeyItem Whether or not the key item should be removed.
+     * @param bool   $removeKeyItem Whether or not the key item should be removed
      *
      * @return ArrayNodeDefinition
      */

Definition/PrototypedArrayNode.php

@@ -278,8 +278,8 @@ protected function normalizeValue($value)
     /**
      * Merges values together.
      *
-     * @param mixed $leftSide  The left side to merge.
-     * @param mixed $rightSide The right side to merge.
+     * @param mixed $leftSide  The left side to merge
+     * @param mixed $rightSide The right side to merge
      *
      * @return mixed The merged values
      *

Definition/VariableNode.php

@@ -57,7 +57,7 @@ public function getDefaultValue()
     /**
      * Sets if this node is allowed to have an empty value.
      *
-     * @param bool $boolean True if this entity will accept empty values.
+     * @param bool $boolean True if this entity will accept empty values
      */
     public function setAllowEmptyValue($boolean)
     {