minScore documentation added

Author: Spomky

reference/constraints/PasswordStrength.rst

@@ -74,7 +74,13 @@ By default, the minimum required score is 2.
 Available Options
 -----------------
 
-.. include:: /reference/constraints/_groups-option.rst.inc
+``minScore``
+~~~~~~~~~~~~~~~~
+
+**type**: ``int`` **default**: ``2``
+
+The minimum required strength of the password between ``1`` and ``4`` included.
+``1`` is the weakest and ``4`` is the strongest.
 
 ``lowStrengthMessage``
 ~~~~~~~~~~~~~~~~~~~~~~
@@ -83,8 +89,6 @@ Available Options
 
 The default message supplied when the password does not reach the minimum required score.
 
-.. include:: /reference/constraints/_payload-option.rst.inc
-
 ``restrictedData``
 ~~~~~~~~~~~~~~~~~~