Gemfile in asana_exception_notifier-0.5.0 vs Gemfile in asana_exception_notifier-0.6.0

@@ -1,9 +1,3 @@
 source 'http://rubygems.org'
 
 gemspec
-
-if RUBY_VERSION >= '2.2.0'
-  gem 'activesupport', '>= 4.0', '>= 4.0'
-else
-  gem 'activesupport', '>= 4.0', '< 5.0'
-end