unsure
stuff look at it
more notes and changed wav harp
moved old libraries to OLD
Fixed names and versions
Linux support fixed

These are the versions of the files used on my pi at the NEC.  Hopefully
everything should work
Marked up Library and cleaned up

added explanatory comments to PySenseLibrary
moved sounds to notes folder (harpwav will need to be fixed)
removed test files and added scale leds example
Merge branch 'master' into wav-harp
Merge pull request #2 from Open-University-Sense-Library/wav-harp

I don't know what I am doing?!