phiamo/MopaBootstrapBundle — pull request #472 by naitsirch (2013-06-13 13:20:43+00:00)
Title: fallback to default icon_color in collection buttons

I think in the `WidgetCollectionFormTypeExtension` the default `icon_color`, which could be defined in the config.yml, is not used as fallback.

Please insert this patch into branch v2.2.x (and apply to master, too).
Thanks :-)