View all prompts on index page
Created seed file for prompts and responses
Forgot to require Faker in seed file
styled new prompt link on index
Added database.yml.travis to setup Postgres in Travis CI
Merge pull request #8 from apesic/view_prompts

Cursory review - does not seem like code apocalypse, so i merge!
Merge pull request #9 from apesic/travis-ci-setup

Travis CI setup for Postgres