Created spec to test if homepage displays all tweets and created index.erb file for homepage
Updated Gemfile with new gems
Updated Gemfile with new gems
Created app directory to hold helpers and views directories and chitter.rb and data_mapper_setup.rb files
Updated Peep class and created User class
Updated spec tests to test for User's ability to sign-out
Removed chitter.rb and index.erb files due to creation of app directory
Created config.ru file
Updated User class and layout.erb and chitter.rb files to handle errors generated by rack-flash gem
Updated Gemfile with rack-flash gem
Updated User class to ensure password matches password confirmation and that email address and username are unique
Updated User class and test spec files and various .erb files to allow User to sign out
Updated Rakefile
Created .gitignore file
Merge pull request #2 from andrewhercules/development

Second merge from Development to Master branch