Gemfile in gisele-0.3.0 vs Gemfile in gisele-0.4.0

@@ -4,9 +4,10 @@
   gem "citrus", "~> 2.4"
   gem "epath", "~> 0.0.1"
   gem "quickl", "~> 0.4.3"
   gem "awesome_print", "~> 1.0"
   gem "yargi", "~> 0.2.0"
+  gem "sexp_grammar", "~> 0.1.0"
 end
 
 group :development do
   gem "rake", "~> 0.9.2"
   gem "bundler", "~> 1.0"