Don't use sudo in gem rake tasks

Author: reefdog

Rakefile

@@ -11,12 +11,12 @@ namespace :gem do
   desc 'Build and install the closure-compiler gem'
   task :install do
     sh "gem build closure-compiler.gemspec"
-    sh "sudo gem install #{Dir['*.gem'].join(' ')} --local --no-ri --no-rdoc"
+    sh "gem install #{Dir['*.gem'].join(' ')} --local --no-ri --no-rdoc"
   end
 
   desc 'Uninstall the closure-compiler gem'
   task :uninstall do
-    sh "sudo gem uninstall -x closure-compiler"
+    sh "gem uninstall -x closure-compiler"
   end
 
 end