c_gpio cleanup: pep7, added documentation, removed experimental event methods
GPIO.rpi_revision() (cached revision), and bugfixes
c_gpio: Refactored cpuinfo -> raspberry revision, and added GPIO.rpi_revision() and GPIO.rpi_revision_hex()
py_gpio cleanup: expose revision and revision_hex via constants in GPIO
proper version string exposure via RPIO.VERSION and RPIO.VERSION_GPIO
fabfile cleanup & doc
readme update
documentation update
more doc/readme update
updated makefile rst conversion
Bugfix for RPIO: when exception occurs while in wait_for_interrupts(), RPIO now auto-cleans the interfaces in /sys/class/gpio
bugfix with readme
setup.py description update