Gemfile in hydra-batch-edit-1.0.0

- old
+ new

@@ -5,10 +5,10 @@
 # Bundle edge Rails instead:
 # gem 'rails', :git => 'git://github.com/rails/rails.git'
 
 gem 'sqlite3'
 gem 'hydra-head'
-
+gem 'hydra-collections'
 
 # Gems used only for assets and not required
 # in production environments by default.
 group :assets do
   gem 'sass-rails',   '~> 3.2.3'