Default Sass implementation to Dart Sass#192

Merged

simonexmachina merged 2 commits intoadopted-ember-addons:masterfrom jbailey4:auto-install-sass-implementation

Sep 5, 2018

+40-36

Commits on Sep 4, 2018

create default blueprint to auto add sass package
jbailey4
committed

Commits on Sep 5, 2018

default sass implementation option
jbailey4
committed