add dev group to Gemfile

1 files changed, 7 insertions, 5 deletions

diff --git a/Gemfile b/Gemfile
index c890bee..25b9da7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,9 @@
 source 'https://rubygems.org'
 
-gem 'rake', '~> 10.1'
-gem 'rake-compiler', '~> 0.9.2', :platforms => ['ruby', 'mingw', 'mswin']
-gem 'rspec', '~> 2.14.1'
-gem 'rubygems-tasks', '~> 0.2.4', :require => 'rubygems/tasks'
-gem "rubysl", "~> 2.0", :platforms => 'rbx'
+group :development do
+  gem 'rake', '~> 10.1'
+  gem 'rake-compiler', '~> 0.9.2', :platforms => ['ruby', 'mingw', 'mswin']
+  gem 'rspec', '~> 2.14.1'
+  gem 'rubygems-tasks', '~> 0.2.4', :require => 'rubygems/tasks'
+  gem "rubysl", "~> 2.0", :platforms => 'rbx'
+end