Gemfile in ruby-progressbar-1.0.1 vs Gemfile in ruby-progressbar-1.0.2

@@ -1,5 +1,9 @@
 source "http://rubygems.org"
 
 gem 'rake'
 
+platforms :ruby do
+  gem 'ruby-prof', '~> 0.11.2'
+end
+
 gemspec