Can't find oemgateway.conf on readymade SD card from oem shop

Hello, 

I have already an EmonTX and Emon GLCD working well and I am trying to settle down RPi as an EmonBase.

Using Mac OSX to browse the emoncms readymade SD card I bought from OEM shop, I cannot find the file "oemgateway.conf" as mentionned in step 3) here http://emoncms.org/site/docs/raspberrypigateway

Actually I have all the 13 other files but not this one.

Should I take it from somewhere else, customize it and save it to the SD ?

Thank you in advance for your help,

Regards, 

Léo