Add link to heroku app in README.md
Merge pull request #3 from bumblebees-2014/add_heroku

Add heroku app address
user, profession and appointment models and migrations added
Merge pull request #5 from bumblebees-2014/declare_intent

Declare intent
Merge pull request #6 from bumblebees-2014/make_models

user, profession and appointment models and migrations added
fixed merge conflicts in db/schema after intial model migrations push