Fix Alfred pathToApp
Fix race when multiple frame operations are occurring
Merge pull request #733 from Shopify/alfred_path_to_app

Fix Alfred pathToApp
Refactor model loading to create slightly less redundant instances
Merge pull request #746 from Shopify/fix_dispatcher_race

Fix race when multiple frame operations are occurring
Remove unnecessary ?
Use mixin over updateAttributes
Merge pull request #748 from Shopify/refactor_create_from_json

Refactor model loading to create slightly fewer redundant instances
Compile
Merged 'master'