Update changelog for #55
Update changelog for #55

flcdrg/ember-cli-typescript,philipbjorge/ember-cli-typescript-compiler,philipbjorge/ember-cli-typescript-compiler,flcdrg/ember-cli-typescript,kimroen/ember-cli-coffeescript,kimroen/ember-cli-coffeescript,kimroen/ember-cli-coffeescript,philipbjorge/ember-cli-typescript-compiler,bianjp/ember-cli-coffeescript