Gemfile in jpeg-0.3.1 vs Gemfile in jpeg-0.3.2

@@ -3,9 +3,10 @@
 # Example:
 #   gem "activesupport", ">= 2.3.5"
 
 # Add dependencies to develop your gem here.
 # Include everything needed to run rake, tests, features, etc.
+gem 'rake-compiler'
 group :development do
   gem "rspec"
   gem "rdoc"
   gem "bundler"
   gem "jeweler"