Added info on the Model B+.
Added info on the Model B+.

daytonpid/FireHawk,cybercircuits/raspbian-ua-netinst,racing-tech/rrp-raspi-installer,beylsp/rpi-installer,kolargol/raspbian-ua-netinst,firepick/FireHawk,racing-tech/rrp-raspi-installer,dicer/raspbian-ua-netinst,Zeerix/raspbian-ua-netinst,yodaaut/raspbian-ua-netinst,matt2005/raspbian-ua-netinst,beylsp/rpi-installer,bbinet/raspbian-ua-netinst,malsony/raspbian-ua-netinst,jturner314/raspbian-ua-netinst,FooDeas/raspberrypi-ua-netinst