Adding code for generating secret key
Configuring Rails to use Rspec

Command: 
$ rails generate rspec:install
Add a StaticPages controller for home and help

Command:
$ rails generate controller StaticPages home help --no-test-framework
Adding integration test file for static pages

$ rails generate integration_test static_pages
Adding the Capybara DSL to the Rspec helper file.
Writing tests and codes for the Home page
Writing tests and codes for the Help page.
Adding tests and code for About Us page.
Deleting the application.html.erb layout
Adding tests for checking titles of the static pages
Updating HTML structure and adding titles to the templates
Updating HTML structure and adding titles to the page templates
Changing page templates with Embedded Ruby title.
Updating template structure to reduce duplication
Adding tests, routes, controller and template for the static page 'contact'
Refactoring the Static Pages Spec to reduce repetition of the base title
Merging refactoring-branch into master