Rakefile in chronic_duration-0.9.2 vs Rakefile in chronic_duration-0.9.3

@@ -1,47 +1,43 @@
 require 'rubygems'
+require 'bundler'
+begin
+  Bundler.setup(:default, :development)
+rescue Bundler::BundlerError => e
+  $stderr.puts e.message
+  $stderr.puts "Run `bundle install` to install missing gems"
+  exit e.status_code
+end
 require 'rake'
 
-begin
-  require 'jeweler'
-  Jeweler::Tasks.new do |gem|
-    gem.name = "chronic_duration"
-    gem.summary = %Q{A Ruby natural language parser for elapsed time}
-    gem.description = %Q{A simple Ruby natural language parser for elapsed time. (For example, 4 hours and 30 minutes, 6 minutes 4 seconds, 3 days, etc.) Returns all results in seconds. Will return an integer unless you get tricky and need a float. (4 minutes and 13.47 seconds, for example.) The reverse can also be performed via the output method.}
-    gem.email = "[e-mail]"
-    gem.homepage = "http://github.com/hpoydar/chronic_duration"
-    gem.authors = ["hpoydar"]
-    gem.add_development_dependency "rspec"
-    # gem is a Gem::Specification... see http://www.rubygems.org/read/chapter/20 for additional settings
-  end
-  Jeweler::GemcutterTasks.new
-rescue LoadError
-  puts "Jeweler (or a dependency) not available. Install it with: sudo gem install jeweler"
+require 'jeweler'
+Jeweler::Tasks.new do |gem|
+  gem.name = "chronic_duration"
+  gem.summary = %Q{A Ruby natural language parser for elapsed time}
+  gem.license = "MIT"
+  gem.description = %Q{A simple Ruby natural language parser for elapsed time. (For example, 4 hours and 30 minutes, 6 minutes 4 seconds, 3 days, etc.) Returns all results in seconds. Will return an integer unless you get tricky and need a float. (4 minutes and 13.47 seconds, for example.) The reverse can also be performed via the output method.}
+  gem.email = "[e-mail]"
+  gem.homepage = "http://github.com/hpoydar/chronic_duration"
+  gem.authors = ["hpoydar"]
 end
+Jeweler::RubygemsDotOrgTasks.new
 
-require 'spec/rake/spectask'
-Spec::Rake::SpecTask.new(:spec) do |spec|
-  spec.libs << 'lib' << 'spec'
-  spec.spec_files = FileList['spec/**/*_spec.rb']
+require 'rspec/core'
+require 'rspec/core/rake_task'
+RSpec::Core::RakeTask.new(:spec) do |spec|
+  spec.pattern = FileList['spec/**/*_spec.rb']
 end
 
-Spec::Rake::SpecTask.new(:rcov) do |spec|
-  spec.libs << 'lib' << 'spec'
+RSpec::Core::RakeTask.new(:rcov) do |spec|
   spec.pattern = 'spec/**/*_spec.rb'
   spec.rcov = true
 end
 
-task :spec => :check_dependencies
-
 task :default => :spec
 
 require 'rake/rdoctask'
 Rake::RDocTask.new do |rdoc|
-  if File.exist?('VERSION')
-    version = File.read('VERSION')
-  else
-    version = ""
-  end
+  version = File.exist?('VERSION') ? File.read('VERSION') : ""
 
   rdoc.rdoc_dir = 'rdoc'
   rdoc.title = "chronic_duration #{version}"
   rdoc.rdoc_files.include('README*')
   rdoc.rdoc_files.include('lib/**/*.rb')