homepage displays welcome

Signed-off-by: Keri Clowes <kerilyn.clowes@gmail.com>
config file in order to run rackup

Signed-off-by: Keri Clowes <kerilyn.clowes@gmail.com>
user sees link on homepage to add a task

Signed-off-by: Keri Clowes <kerilyn.clowes@gmail.com>