remove rdoc task

Author: tardate

Rakefile

@@ -11,14 +11,6 @@ end
 
 task :default => :spec
 
-require 'rdoc/task'
-RDoc::Task.new do |rdoc|
-  rdoc.main = "README.md"
-  rdoc.rdoc_dir = 'rdoc'
-  rdoc.title = "Gmail CLI"
-  rdoc.rdoc_files.include('README*', 'lib/**/*.rb')
-end
-
 desc "Open an irb session preloaded with this library"
 task :console do
   sh "irb -rubygems -I lib -r gmail_cli.rb"