Gemfile in maestrano-connector-rails-1.3.5 vs Gemfile in maestrano-connector-rails-1.4.0

@@ -1,10 +1,10 @@
 source 'http://rubygems.org'
 
 # Add dependencies required to use your gem here.
 gem 'rails', '~> 4.2'
 gem 'maestrano-rails'
-gem 'hash_mapper'
+gem 'hash_mapper', '>= 0.2.2'
 gem 'haml-rails'
 gem 'bootstrap-sass'
 gem 'autoprefixer-rails'
 gem 'attr_encrypted', '~> 1.4.0'
 gem 'config'