Gemfile in hisyo-0.1.0 vs Gemfile in hisyo-0.2.0

@@ -1,12 +1,16 @@
 source :rubygems
 
 gem "sinatra", :require => "sinatra/base"
+gem "erubis"
 gem "tilt"
 gem "sinatra-contrib", :require => "sinatra/contrib"
 
 group :test do
   gem "rspec"
   gem "rack-test", :require => "rack/test"
   gem "simplecov", :require => false
   gem "rake" # for Travis CI
+
+  # for sprockets generator
+  gem "sprockets"
 end