Initial configuration. Added Rspec, Capybara, SimpleCov, and Better Errors. Switched MySQL for PG. Deleted the TestUnit files. Added SimpleCov files to gitignore.

Files Modified

modified:   .gitignore
new file:   .rspec
modified:   Gemfile
modified:   Gemfile.lock
renamed:    README.rdoc -> README.md
modified:   config/database.yml
new file:   db/schema.rb
new file:   spec/spec_helper.rb
deleted:    test/controllers/.keep
deleted:    test/fixtures/.keep
deleted:    test/helpers/.keep
deleted:    test/integration/.keep
deleted:    test/mailers/.keep
deleted:    test/models/.keep
deleted:    test/test_helper.rb