Gemfile in ruby_badger-0.0.6 vs Gemfile in ruby_badger-0.2.0

@@ -5,10 +5,10 @@
 # development dependencies will be added by default to the :development group.
 gemspec
 
 # jquery-rails is used by the dummy application
 gem "jquery-rails"
-gem "rails"
+gem "rails", '<= 5.1.0'
 gem 'sqlite3'
 # Declare any dependencies that are still in development here instead of in
 # your gemspec. These might include edge Rails or gems from your path or
 # Git. Remember to move these dependencies to your gemspec before releasing
 # your gem to rubygems.org.