Update README.md
Update README.md

Elaborated the description of the project + added some help to start a web2py server.
Merge pull request #1 from krazdax5/develop

Merge from develop
Added an app for checkin chat.
FIXED: Sending mail now really send mail
Changed email for notification to club
Merge branch 'develop' of https://github.com/krazdax5/simple_api into develop
Model files edited (checkinchat.py). Began channel.py.