rails4_postgres_sidekiq.gemfile in ddtrace-0.6.0

- old
+ new

@@ -4,7 +4,8 @@
 
 gem "rails", "4.2.7.1"
 gem "pg", :platform => :ruby
 gem "activerecord-jdbcpostgresql-adapter", :platform => :jruby
 gem "sidekiq"
+gem "activejob"
 
 gemspec :path => "../"