Gemfile in ruby-oembed-0.10.0 vs Gemfile in ruby-oembed-0.10.1

@@ -8,9 +8,11 @@
 # fail quickly if an old version of bundler is being used.
 gem 'bundler', '~>1.10'
 
 gemspec
 
+gem 'coveralls', require: false
+
 group :guard do
   gem "guard-rspec"
   gem "guard-bundler"
   gem "rb-fsevent"
 end