merged branch mbontemps/translation (PR #1848)

Commits
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c43aba9 Add a french translation

Discussion
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Add a french translation

src/Symfony/Bundle/FrameworkBundle/Resources/translations/validators.fr.xliff

@@ -32,7 +32,7 @@
             </trans-unit>
             <trans-unit id="8">
                 <source>One or more of the given values is invalid</source>
-                <target>One or more of the given values is invalid</target>
+                <target>Une ou plusieurs des valeurs soumises sont invalides</target>
             </trans-unit>
             <trans-unit id="9">
                 <source>The fields {{ fields }} were not expected</source>