[enh] Add an antispam field

coin/members/templates/members/registration/registration_form.html

@@ -21,6 +21,7 @@
             <fieldset class="module aligned wide">
             {{ form.as_p }}
             </fieldset>
+            <p class="captcha">1+1: <input type="text" value="" /></p>
         <input type="submit" class="button radius" value="Créer mon compte" />
         </form>
     </div>

coin/static/css/local.css

@@ -184,6 +184,11 @@ table.no-background tr {
     word-break: break-all;
 }
 
+/* Registration page */
+p.captcha {
+    display:none;
+}
+
 /* login page */
 #login-form {}
 #login-form table td {