Gemfile in tty-which-0.1.0 vs Gemfile in tty-which-0.2.0

@@ -1,15 +1,14 @@
 source 'https://rubygems.org'
 
 gemspec
 
 group :development do
-  gem 'rake',    '~> 10.4.2'
-  gem 'rspec',   '~> 3.2.0'
+  gem 'rspec',   '~> 3.5.0'
   gem 'yard',    '~> 0.8.7'
 end
 
 group :metrics do
-  gem 'coveralls', '~> 0.8.1'
-  gem 'simplecov', '~> 0.10.0'
+  gem 'coveralls', '~> 0.8.13'
+  gem 'simplecov', '~> 0.11.2'
   gem 'yardstick', '~> 0.9.9'
 end