Rakefile in google-translate-0.8.7 vs Rakefile in google-translate-0.8.8

@@ -13,10 +13,10 @@
   generator = GemspecDepsGen.new project_name
 
   generator.generate_dependencies "spec", "#{project_name}.gemspec.erb", "#{project_name}.gemspec"
 end
 
-task :build do
+task :build => :gen do
   system "gem build #{project_name}.gemspec"
 end
 
 task :install do
   system "gem install #{project_name}-#{version}.gem"