readme update
initial inclusion of dss files
fix rockspec missing tag reference
fix include files, moved to makefile
added callback support
fixes
fixes
fixes and rockspec update
change GPIO.input(chan) return value from number to boolean, to use if-then in a Lua style (GPIO.LOW: 0 == true in Lua boolean expressions)
bug: output did not accept booleans
fix
fix again
fix: PWM metatable
change: setmode returns current mode
fix: setup checks arg number
fix name collission PWM function, PWM constant, function renamed to newPWM
fix __index table
fix: callback to report channel in proper format (BCM or BOARD)
fix: setwarnings check nr of params
fix: setup_channel, 3rd param optional when setting as output
Added ldoc based documentation comments
added newline to warnings
added warning
remove extra slot in stack
Added test files
updated rockspecs