Use ember-cli-sass instead of broccoli-sass
Use ember-cli-sass instead of broccoli-sass

Place it in dependencies, because it is dependency of the addon.
Reason of replacement is breaking app builds, where the addon
is installed, if it depend from broccoli-sass.

Flexberry/ember-flexberry,Flexberry/ember-flexberry,Flexberry/ember-flexberry,Flexberry/ember-flexberry