Rakefile in mongoid-6.4.8 vs Rakefile in mongoid-7.0.0.beta

@@ -1,18 +1,14 @@
 require "bundler"
-require "bundler/gem_tasks"
 Bundler.setup
 
 require "rake"
 require "rspec/core/rake_task"
 
 $LOAD_PATH.unshift File.expand_path("../lib", __FILE__)
 require "mongoid/version"
 
-tasks = Rake.application.instance_variable_get('@tasks')
-tasks['release:do'] = tasks.delete('release')
-
 task :gem => :build
 task :build do
   system "gem build mongoid.gemspec"
 end
 
@@ -35,27 +31,5 @@
   spec.rspec_opts = %w(--format progress)
   spec.pattern = "spec/**/*_spec.rb"
 end
 
 task :default => :spec
-
-desc "Generate all documentation"
-task :docs => 'docs:yard'
-
-namespace :docs do
-  desc "Generate yard documention"
-  task :yard do
-    out = File.join('yard-docs', Mongoid::VERSION)
-    FileUtils.rm_rf(out)
-    system "yardoc -o #{out} --title mongoid-#{Mongoid::VERSION}"
-  end
-end
-
-namespace :release do
-  task :check_private_key do
-    unless File.exist?('gem-private_key.pem')
-      raise "No private key present, cannot release"
-    end
-  end
-end
-
-task :release => ['release:check_private_key', 'release:do']