Removed test tasks from rakefile

Rakefile

@@ -2,22 +2,6 @@
 
 require 'bundler/gem_tasks'
 
-require 'yard'
-require 'cucumber'
-require 'cucumber/rake/task'
-require 'rspec/core/rake_task'
-
-desc 'Run all features'
-Cucumber::Rake::Task.new(:features) do |t|
-  t.cucumber_opts = 'features --format pretty'
-end
-
-desc 'Run all specs'
-RSpec::Core::RakeTask.new(:spec) do |t|
-  t.fail_on_error = false
-  t.verbose = true
-end
-
 def gemspec
   @gemspec ||= eval(File.read('apiary.gemspec'), binding, '.gemspec')
 end
@@ -26,13 +10,3 @@ desc 'Validate the gemspec'
 task :gemspec do
   gemspec.validate
 end
-
-YARD::Rake::YardocTask.new
-
-# Aliases
-desc 'Default: Run all specs.'
-task :default => :spec
-
-task :test => :spec
-task :doc => :yard
-task :gem => :gemspec