Allow CI failures in ember#beta and ember#canary
Allow CI failures in ember#beta and ember#canary

mike-north/ember-cli-materialize,sgasser/ember-cli-materialize,truenorth/ember-cli-materialize,truenorth/ember-cli-materialize,mike-north/ember-cli-materialize,mike-north/ember-cli-materialize,sgasser/ember-cli-materialize,truenorth/ember-cli-materialize,sgasser/ember-cli-materialize,rynam0/ember-cli-materialize,rynam0/ember-cli-materialize,rynam0/ember-cli-materialize