- Interrupts (change, high, low)
- update ffi runtime dependancy to ~> v1.7
- updated README.md
- added pfio C library as gem extension
- updated pfio C library to allow optional pin setup (false by default)
- fixed deinit bug
- added ruby examples
- updated the ffi load paths (bugfix for issue #1)
- added new pfio.c native methods using ffi
- updated ffi to ~> v1.7.dev
- implemented Piface.read_input and Piface.read_output
- changed all piface code references to lowercase (excluding the primary module)
- changed gem name to lowercase
- added Piface::HIGH and Piface::LOW
- updated README.md
- added ffi_lib path fallbacks
- Initial Public Release
- Internal Release