Gemfile in excel-esv-3.0.0 vs Gemfile in excel-esv-3.0.1

@@ -1,4 +1,12 @@
-source 'https://rubygems.org'
+source "https://rubygems.org"
 
-# Specify your gem's dependencies in esv.gemspec
+# Specify your gem's dependencies in excel-esv.gemspec
 gemspec
+
+group :development do
+  gem "barsoom_utils", github: "barsoom/barsoom_utils"
+  gem "bundler"
+  gem "rake"
+  gem "rspec"
+  gem "rubocop"
+end