Gemfile in boolean_timestamp-0.1.0 vs Gemfile in boolean_timestamp-0.2.0

@@ -2,5 +2,9 @@
 
 git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
 
 # Specify your gem's dependencies in boolean_timestamp.gemspec
 gemspec
+
+group :test do
+  gem "simplecov", require: false
+end