needs update to latest version of Pi and Raspbian

[evanwill]

• pi version
• raspbian version
• adafruit printer library version
• fix serial call

[evanwill]

Troubleshooting email:

In the poemBot directory, add a copy of the Adafruit printer library "Adafruit_Thermal.py" (if you are in the directory, you could "wget https://raw.githubusercontent.com/adafruit/Python-Thermal-Printer/master/Adafruit_Thermal.py ")

then in poemsMain.py,

line 16 change "from thermalPrinter import *" to "from Adafruit_Thermal import *"

and on line 23 change "printer = Adafruit_Thermal("/dev/ttyAMA0", 19200, timeout=5)" to "printer = Adafruit_Thermal("/dev/serial0", 19200, timeout=5)"