papercall.gemspec in papercall-0.14.0 vs papercall.gemspec in papercall-0.15.0

@@ -31,6 +31,7 @@
 
   spec.add_dependency "json", "~> 2.1"
   spec.add_dependency "rest-client", "~> 2.0", ">= 2.0.2"
   spec.add_dependency "activesupport", "~> 5.0"
   spec.add_dependency "i18n", "~> 0.9.1"
+  spec.add_dependency "parallel", "~> 1.12.1"
 end