An easy way to find and setup wifi on a Raspberry Pi.
###Installation
Add wipi_service.py and wipiserver.py to your startup:
sudo crontab -e
@reboot python /home/pi/greenwater/wipi_service.py &
@reboot python /home/pi/wipiserver.py &
###Usage
Whenever your RPi starts up, it will start a Bonjour client. Use a Bonjour browser (Google this) to get the IP address of your browser, then go to http://<your IP>:8880/form, fill our your SSID and password and reboot your RPi.