Added ramfs folder for audio storage

README.md

@@ -7,6 +7,7 @@ Most of the code and setup stolen from: [Instructables](https://www.instructable
   - WXToIMG configured to create several images (HVC,HVCT,MCIR, etc).
   - Pictures are posted to Twitter. See more at [argentinasat twitter account](https://twitter.com/argentinasat).
   - [Wiki](https://github.com/reynico/raspberry-noaa/wiki) is updated!
+  - Audio files are stored on a RAMFS partition. Happen to had some glitches on image reception
 
 ### Manual work
   - See [Wiki's install and config page](https://github.com/reynico/raspberry-noaa/wiki/Initial-installation-and-configuration) for information