add homepage load spec
fix homepage spec: should load
added color to rspec tests
add topic page spec: should display topic#body
update homepage topic links to route to topic page
add topic page with title and body
add topic page spec: display all comments
fix bug: destroy test data before running each test
add topic page spec: display author of comment
randomize seed data
fix typo in seed file
increased randomness of seed data
add user page spec: page should load
display topics authored by user on user page
add email on user page