Minor refactoring

src/Collection/Collection.php

@@ -263,7 +263,7 @@ class Collection implements Countable, ArrayAccess, IteratorAggregate
     }
 
     /**
-     * Returns an array representation of the collection
+     * Returns representation of object as array
      *
      * @return array
      */

src/ValueObject/Version.php

@@ -88,7 +88,7 @@ class Version
     }
 
     /**
-     * Returns string representation of instance of this class
+     * Returns representation of object as string
      *
      * @return string
      */