Seed some fake contact with Faker gem
set_contact and contact_params as controller's private methods
Define resources routes for contacts controller and create index and show routes
Setup initial Javascript Framework
Add bootstrap/bootswatch css and js
Add navbar as a partial and include it on layout
List out contacts names and cellphone numbers
Add classes to each contact information
Frontend validation of contact information before creating new contact
Add handlebars cdn to dynamically generate necessary templates
Render error template if the input contact info does not match the correct format
Make ajax POST request to create a new contact