Raspberry Pi 3 support

[pwnieexpress]

Raspberry Pi 3 support

[ZeroChaos-]

bundler is not required, but it's certainly helpful so I've added some comments on it's use. thanks.

[ZeroChaos-]

As mentioned on irc, check blue_hydra.log, but in short, yes that is critical.

At this time bluetoothd is required for discovery.

[ZeroChaos-]

Leaving this bug open as a reminder to:

1. improve documentation
2. improve erroring to cli when not in daemon mode

[E3V3A]

@robotastic
I just tried this on a RPi3B (Jessie) and it seem to work just great. Was little tricky to get all dependencies clarified. Out of the box after bootup, you don't need to use hciconfig but rather check with:

$ hcitool dev
Devices:
        hci0    B8:27:EB:77:XX:XX

The right tool is to use bluetoothctl CLI and then type show, and exit with quit.

The way to install is this:

sudo apt-get install -y bluez bluez-test-scripts python-bluez python-dbus
sudo apt-get install -y ruby-dev bundler
git clone https://github.com/pwnieexpress/blue_hydra.git
cd blue_hydra
bundle install
sudo ./bin/blue_hydra

@ZeroChaos-
Please add this to your README.