Activating Open Collective (#1508)
Activating Open Collective (#1508)

* Added backers and sponsors on the README
* Reorder the badges in the README
robinboening/alchemy_cms,mamhoff/alchemy_cms,mamhoff/alchemy_cms,robinboening/alchemy_cms,mamhoff/alchemy_cms,AlchemyCMS/alchemy_cms,AlchemyCMS/alchemy_cms,robinboening/alchemy_cms,AlchemyCMS/alchemy_cms