mongoid5.gemfile in searchkick-2.1.0

- old
+ new

@@ -2,6 +2,6 @@
 
 # Specify your gem's dependencies in searchkick.gemspec
 gemspec path: "../../"
 
 gem "mongoid", "~> 5.0.0"
-gem "activejob_backport"
+gem "activejob"