Rakefile in opal-0.11.4 vs Rakefile in opal-1.0.0.beta1

@@ -1,14 +1,11 @@
 # FIXME: there must be a better way
 Encoding.default_external = 'utf-8'
 
-require 'bundler'
-Bundler.require
-Bundler::GemHelper.install_tasks
-
 import 'tasks/github.rake'
 import 'tasks/testing.rake'
 import 'tasks/building.rake'
 import 'tasks/linting.rake'
 import 'tasks/benchmarking.rake'
+import 'tasks/releasing.rake'
 
 task :default => [:rspec, :mspec, :minitest]