v2.0.0-beta.2

Community Contributions

• #504, #537, #558 pull changes from v1 @ro0gr
• #510 extract alias utils from "helpers" @ro0gr
• #523 Drop using of EmberArray in favour of native array @ro0gr
• #526 remove legacy collection @ro0gr
• #527 get rid of ember assert @ro0gr
• #531 Simplify jquery handling @ro0gr
• #532 get rid of ember isPresent( @ro0gr
• #536 use object spread over the Ember assign(
• #542 Reimplement deprecate @ro0gr
• #543 reduce deprecations @ro0gr