Rakefile in env-0.2.0 vs Rakefile in env-0.3.0

@@ -1,16 +1,16 @@
 require 'rubygems'
 require 'rake'
 
 begin
-  gem 'ore-tasks', '~> 0.4'
-  require 'ore/tasks'
+  gem 'rubygems-tasks', '~> 0.1'
+  require 'rubygems/tasks'
 
-  Ore::Tasks.new
+  Gem::Tasks.new
 rescue LoadError => e
-  STDERR.puts e.message
-  STDERR.puts "Run `gem install ore-tasks` to install 'ore/tasks'."
+  warn e.message
+  warn "Run `gem install rubygems-tasks` to install 'rubygems/tasks'."
 end
 
 begin
   gem 'rspec', '~> 2.4'
   require 'rspec/core/rake_task'
@@ -23,10 +23,10 @@
 end
 task :test => :spec
 task :default => :spec
 
 begin
-  gem 'yard', '~> 0.6.0'
+  gem 'yard', '~> 0.7'
   require 'yard'
 
   YARD::Rake::YardocTask.new  
 rescue LoadError => e
   task :yard do