jekyll-gist.gemspec in jekyll-gist-1.2.1 vs jekyll-gist.gemspec in jekyll-gist-1.3.0

@@ -18,7 +18,8 @@
   spec.require_paths = ["lib"]
 
   spec.add_development_dependency "bundler", "~> 1.6"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "rspec"
+  spec.add_development_dependency "webmock"
   spec.add_development_dependency "jekyll", "~> 2.0"
 end