Update README.md

Author: wbeard52

README.md

@@ -12,4 +12,17 @@ Setup:
 5. Setup the zap2epg grabber in tvheadend
 6. Enjoy your new EPG!
 
+Language identification is accomplished through a python module 'LandId'.  This module does not have to be installed inside the Kodi interpreter but must be installed in on the device machine.
+For debian based machines
+1.  sudo apt-get update
+2.  sudo apt-get install pip (if not already installed)
+3.  sudo apt-get install python3-numpy
+4.  pip install langid
+
+If you try to install langid befoure installying numpy, you may get an error as the langid tries to install it but cannot find the required files.
+
+The setting "Use Hex values for genre type instead of textual name" will use the hex values from http://www.etsi.org/deliver/etsi_en/300400_300499/300468/01.11.01_60/en_300468v011101p.pdf
+Both Kodi and TVH use those categories as their genre groups.  Kodi understands and stores the genre information as a hex value.  As of now, I can't figure out how to get TVH to recognize the genre hex values.
+
+
 * Note that zap2epg is a proof of concept and is for personal experimentation only. It is not meant to be used in a commercial product and its use is your own responsibiility.