add site mockup image to readme
begin implementing integration testing for homepage
Adds required files for integration testing, begins work on homepage integration tests
adds css reset, adds time slots to homepage and styling
enhance styling of time slots on homepage
adds js to handle clicking availability time slots, tagging them with data attributes
Use Chronic to calculate then display correct time slot info, passes test
gives time slots a border radius
Merge pull request #5 from rickarubio/rr-homepage

Implements basic homepage functionality and styling