Rakefile in betterlog-0.14.1 vs Rakefile in betterlog-0.15.0

@@ -28,8 +28,9 @@
   dependency 'excon'
 
   development_dependency 'rake'
   development_dependency 'rspec'
   development_dependency 'simplecov'
+  development_dependency 'mock_redis'
 end
 
 task :default => :spec