@ricardclau review

Author: mickaelandrieu

components/validator/introduction.rst

@@ -21,7 +21,7 @@ Usage
 
 The Validator component allows you to use very advanced validation rules, but
 it is also really easy to do easy validation tasks. For instance, if you want
-to validate a string is at least 10 character long, the only code you need is::
+to validate that a string is at least 10 character long, the only code you need is::
 
     use Symfony\Component\Validator\Validation;
     use Symfony\Component\Validator\Constraints\Length;
@@ -42,7 +42,7 @@ Retrieving a Validator Instance
 
 The :class:`Symfony\\Component\\Validator\\Validator` class is the main access
 point of the Validator component. To create a new instance of this class, it
-is recommend to use the :class:`Symfony\\Component\Validator\Validation`
+is recommended to use the :class:`Symfony\\Component\Validator\Validation`
 class.
 
 You can get a very basic ``Validator`` by calling 
@@ -52,8 +52,8 @@ You can get a very basic ``Validator`` by calling
 
     $validator = Validation::createValidator();
 
-The created validator can be used to validate strings, array, numbers, but it
-can't validate classes. To be able to do that, you have to configure the ``Validator``
+The created validator can be used to validate strings, arrays, numbers, but it
+can't validate classes. In order to achieve that, you have to configure the ``Validator``
 class. To do that, you can use the :class:`Symfony\\Component\\Validator\\ValidatorBuilder`.
 This class can be retrieved by using the
 :method:`Validation::createValidatorBuilder() <Symfony\\Component\\Validator\\Validation::createValidatorBuilder>`