Merge pull request unmantained-activeadmin-plugins#6 from matjack1/master

Add rack-cache dependency, needed for Dragonfly

Author: stefanoverna

Gemfile.lock

@@ -23,6 +23,7 @@ PATH
  activeadmin-dragonfly (0.0.2)
  activeadmin
  dragonfly (= 0.9.15)
+ rack-cache
 
 GEM
  remote: https://rubygems.org/
@@ -107,6 +108,8 @@ GEM
  activerecord (>= 3.0)
  polyglot (0.3.3)
  rack (1.5.2)
+ rack-cache (1.2)
+ rack (>= 0.4)
  rack-test (0.6.2)
  rack (>= 1.0)
  rails (4.0.2)

activeadmin-dragonfly.gemspec

@@ -17,5 +17,6 @@ Gem::Specification.new do |s|
 
  s.add_dependency "activeadmin"
  s.add_dependency "dragonfly", "0.9.15"
+ s.add_dependency "rack-cache"
 end