Remove references to Heroku, closes #80
Remove long lines in README.md using vim "gqip"
Add robohash to license section
Add links to the documentation
Replace "morbo" with "daemon" in "Running convos in production"
Remove "Running the backend separately."

  Not required since the backend is started by itself
Add install steps using git
Merge pull request #183 from Nordaaker/fix/readme

Made some changes to the README.md