Added Slack notifications to travis
Added Slack notifications to travis

WellCommerce/AppBundle,WellCommerce/ReviewBundle,WellCommerce/SearchBundle,diversantvlz/WellCommerce,WellCommerce/FormBundle,WellCommerce/wellcommerce-default-theme,diversantvlz/WellCommerce,WellCommerce/wellcommerce-default-theme,WellCommerce/CouponBundle,WellCommerce/FormBundle,WellCommerce/ReviewBundle,WellCommerce/OAuthBundle,WellCommerce/AppBundle,WellCommerce/AppBundle,WellCommerce/DataGridBundle,WellCommerce/CoreBundle,WellCommerce/WellCommerce,WellCommerce/CmsBundle,WellCommerce/OrderBundle,WellCommerce/CmsBundle,WellCommerce/WellCommerce,WellCommerce/WellCommerce,WellCommerce/CouponBundle,WellCommerce/DataSetBundle,WellCommerce/CoreBundle,WellCommerce/DataGridBundle,WellCommerce/CatalogBundle,diversantvlz/WellCommerce,WellCommerce/OrderBundle,WellCommerce/CatalogBundle,WellCommerce/RoutingBundle,WellCommerce/WishlistBundle