diff -r 01a844d292ac -r 00e2916104fe server/src/resources/lang/fr/validation.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/server/src/resources/lang/fr/validation.php	Tue Jun 23 17:01:39 2015 +0200
@@ -0,0 +1,107 @@
+<?php
+
+return [
+
+    /*
+    |--------------------------------------------------------------------------
+    | Validation Language Lines
+    |--------------------------------------------------------------------------
+    |
+    | The following language lines contain the default error messages used by
+    | the validator class. Some of these rules have multiple versions such
+    | as the size rules. Feel free to tweak each of these messages here.
+    |
+    */
+
+    'accepted' => 'L\':attribute doit être accepté.',
+    'active_url' => ':attribute n\'est pas une URL valide.',
+    'after' => ':attribute doit être une date après :date.',
+    'alpha' => ':attribute peut contenir uniquement des lettres.',
+    'alpha_dash' => ':attribute ne peut contenir uniquement des lettres, chiffres et tiret.',
+    'alpha_num' => ':attribute ne peut contenir que des lettres et des chiffres.',
+    'array' => ':attribute doit être une liste.',
+    'before' => ':attribute doit être une date avant :date.',
+    'between' => [
+        'numeric' => 'The :attribute must be between :min and :max.',
+        'file' => 'The :attribute must be between :min and :max kilobytes.',
+        'string' => 'The :attribute must be between :min and :max characters.',
+        'array' => 'The :attribute must have between :min and :max items.',
+    ],
+    'boolean' => 'The :attribute field must be true or false.',
+    'confirmed' => 'The :attribute confirmation does not match.',
+    'date' => 'The :attribute is not a valid date.',
+    'date_format' => 'The :attribute does not match the format :format.',
+    'different' => 'The :attribute and :other must be different.',
+    'digits' => 'The :attribute must be :digits digits.',
+    'digits_between' => 'The :attribute must be between :min and :max digits.',
+    'email' => 'The :attribute must be a valid email address.',
+    'filled' => 'The :attribute field is required.',
+    'exists' => 'The selected :attribute is invalid.',
+    'image' => 'The :attribute must be an image.',
+    'in' => 'The selected :attribute is invalid.',
+    'integer' => 'The :attribute must be an integer.',
+    'ip' => 'The :attribute must be a valid IP address.',
+    'max' => [
+        'numeric' => 'The :attribute may not be greater than :max.',
+        'file' => 'The :attribute may not be greater than :max kilobytes.',
+        'string' => 'The :attribute may not be greater than :max characters.',
+        'array' => 'The :attribute may not have more than :max items.',
+    ],
+    'mimes' => 'The :attribute must be a file of type: :values.',
+    'min' => [
+        'numeric' => 'The :attribute must be at least :min.',
+        'file' => 'The :attribute must be at least :min kilobytes.',
+        'string' => 'The :attribute must be at least :min characters.',
+        'array' => 'The :attribute must have at least :min items.',
+    ],
+    'not_in' => 'The selected :attribute is invalid.',
+    'numeric' => 'The :attribute must be a number.',
+    'regex' => 'The :attribute format is invalid.',
+    'required' => 'The :attribute field is required.',
+    'required_if' => 'The :attribute field is required when :other is :value.',
+    'required_with' => 'The :attribute field is required when :values is present.',
+    'required_with_all' => 'The :attribute field is required when :values is present.',
+    'required_without' => 'The :attribute field is required when :values is not present.',
+    'required_without_all' => 'The :attribute field is required when none of :values are present.',
+    'same' => 'The :attribute and :other must match.',
+    'size' => [
+        'numeric' => 'The :attribute must be :size.',
+        'file' => 'The :attribute must be :size kilobytes.',
+        'string' => 'The :attribute must be :size characters.',
+        'array' => 'The :attribute must contain :size items.',
+    ],
+    'unique' => 'The :attribute has already been taken.',
+    'url' => 'The :attribute format is invalid.',
+    'timezone' => 'The :attribute must be a valid zone.',
+
+    /*
+    |--------------------------------------------------------------------------
+    | Custom Validation Language Lines
+    |--------------------------------------------------------------------------
+    |
+    | Here you may specify custom validation messages for attributes using the
+    | convention "attribute.rule" to name the lines. This makes it quick to
+    | specify a specific custom language line for a given attribute rule.
+    |
+    */
+
+    'custom' => [
+        'attribute-name' => [
+            'rule-name' => 'custom-message',
+        ],
+    ],
+
+    /*
+    |--------------------------------------------------------------------------
+    | Custom Validation Attributes
+    |--------------------------------------------------------------------------
+    |
+    | The following language lines are used to swap attribute place-holders
+    | with something more reader friendly such as E-Mail Address instead
+    | of "email". This simply helps us make messages a little cleaner.
+    |
+    */
+
+    'attributes' => [],
+
+];