Init express 4.0

See #32
Using `npm i express-generator -g` to build 4.0 project

There are some new concepts with express 4.0 and it makes more sense to
generate the scaffolding off the bat.
Serve up files using express static for now

See #33
Add engines and Procfile

See #33
Merge branch 'feature/express-heroku' into develop

Closes #33
Update readme:

- with heroku endpoints
- with addition install and start instructions
Update readme:

- with heroku endpoints
- with addition install and start instructions

Closes #32
Merge branch 'heroku-express' of github.com:wlaurance/Stories-With-Friends into heroku-express
rm some not needed express boilerplate
Generate the expected querystring parameters

See #35
Base url /#/ handles querystring params

See #35
Remove all lobby references
Remove lobby anchor tag
Merge branch 'remove-lobby-construct'

Removes the idea of a lobby from stories with friends.

Players will already be matched, thus there isn't need
for this functionality on the front end.
Add game initialization stage
No need to have an init value

Change users stop at 1. This allows up to two users per game.
Merge branch 'remove-all-games-code'

Clients do not get a list of all the games in progress
Update readme with Compass module URL specification

Closes #35
Limit to two players using Firebase's 'loaded' event

Closes #37
Merge branch 'limit-to-2-players'