Cleanup and get rspec to run again

Gemfile

@@ -1,4 +1,24 @@
 source 'https://rubygems.org'
+git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-# Specify your gem's dependencies in crono.gemspec
+# Specify your gem's dependencies in crono.gemspec.
 gemspec
+
+group :development, :test do
+  # gem 'activerecord'
+  # gem 'actionpack' # action_controller, action_view
+  # gem 'sprockets'
+
+  gem 'byebug'
+  gem 'combustion', '~> 1.3'
+  gem 'daemons'
+  gem 'rack-test'
+  gem 'rake', '>= 10.0'
+  gem 'rspec', '>= 3.0'
+  gem 'rspec-rails', '>= 4.0'
+  gem 'sqlite3'
+  gem 'timecop', '>= 0.7'
+end
+
+# To use a debugger
+# gem 'byebug', group: [:development, :test]