Gemfile in wisper-1.2.0 vs Gemfile in wisper-1.2.1

@@ -1,10 +1,8 @@
 source 'https://rubygems.org'
 
 gemspec
 
-group :development do
-  gem 'guard'
-  gem 'guard-rspec'
-  gem 'rb-fsevent', '~>0.9.1' if RUBY_PLATFORM =~ /darwin/
+group :metrics do
+  gem 'simplecov'
   gem 'flay'
 end