mutx.gemspec in mutx-0.1.54 vs mutx.gemspec in mutx-0.1.55

@@ -40,9 +40,10 @@
   spec.add_dependency 'rufus-scheduler'
   spec.add_dependency 'mail'
   spec.add_dependency 'basica'
   spec.add_dependency 'sidetiq'
   spec.add_dependency 'chronic'
+  spec.add_dependency 'zip'
 
 
   spec.add_development_dependency "bundler", "~> 1.5"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "cucumber"