Rakefile in zsh_dots-0.6.3 vs Rakefile in zsh_dots-0.6.5

@@ -1,26 +1,13 @@
 #!/usr/bin/env rake
-#
-# This is for Rake tasks that pertain to the development and
-# maintainence of DOTS itself. All tasks that can be loaded
-# with `rake -g` should be put into a .rake file in ~/.dots/lib/tasks.
-#
-# These tasks are also available within DOTS natively.
 
 require 'rake'
 require 'bundler/gem_tasks'
 
-Dir["lib/tasks/*.rake"].each { |rake_file| load rake_file }
-
 begin
   require 'rspec/core/rake_task'
   RSpec::Core::RakeTask.new(:test)
 rescue LoadError => e
   # RSpec can not be run in the gem installation.
 end
 
-desc "Update DOTS, Antigen, and all installed plugins."
-task :update do
-  sh "cd ~/.dots && git pull origin master"
-  sh "cd ~/.dots && git submodule sync"
-  sh "antigen-update"
-end
+Dir["lib/tasks/*.rake"].each { |rake_file| load rake_file }