Use Bundler to parse out a basic list of gems, versions, and authors

Guardfile

@@ -1,4 +1,4 @@
-guard 'rspec' do
+guard 'rspec', all_on_start: true do
   watch(%r{^lib/(.+).rb$}) do |m|
     "spec/#{m[1]}_spec.rb"
   end

diligent.gemspec

@@ -20,8 +20,11 @@ Gem::Specification.new do |s|
     'https://github.com/copyhacker/diligent'
   s.license       = 'MIT'
 
-  s.add_runtime_dependency 'thor', '~> 0'
-  s.add_development_dependency 'rspec'
-  s.add_development_dependency 'guard'
-  s.add_development_dependency 'guard-rspec'
+  s.add_runtime_dependency     'bundler',        '~> 1.0'
+  s.add_runtime_dependency     'thor',           '~> 0.19'
+  s.add_development_dependency 'rspec',          '~> 3.0.beta'
+  s.add_development_dependency 'guard',          '~> 2.6'
+  s.add_development_dependency 'guard-rspec',    '~> 4.2'
+  s.add_development_dependency 'pry',            '~> 0.9'
+  s.add_development_dependency 'awesome_print',  '~> 1.2'
 end

lib/diligent.rb

@@ -1,9 +1,14 @@
+require 'bundler'
 require 'diligent/version'
 
 module Diligent
   class Info
     def self.legalese
       "New versions of the executable. If distribution of the alternative licenses, if any, in source and free culture, all users contributing to Wikimedia projects To grow the commons of free software, and (2) offer you this license is required to exercise the rights granted hereunder will terminate: (a) automatically without notice from Apple which Apple may grant in its Contribution, if any, must include the Program or Derived Programs thereof. Article 4 (Termination of Agreement) 1. The Recipient may not occur to you when allowing others to access the modified work as a relevant directory file) where a user would be entitled to make sure that they, too, receive or can get it if you want it to your programs, too."
     end
+
+    def self.list
+      Bundler.load.specs.map { |s| [ s.name, s.version.to_s, s.author, s.description ] }
+    end
   end
 end

spec/diligent_spec.rb

@@ -3,7 +3,13 @@
 describe Diligent::Info do
   context '.legalese' do
     it 'should be present' do
-      Diligent::Info.legalese.should_not be_nil
+      expect(Diligent::Info.legalese).not_to be_nil
+    end
+  end
+
+  context '.list' do
+    it 'should be a list of gems used' do
+      expect(Diligent::Info.list.first.first).to eq('awesome_print')
     end
   end
 end