Version 1.0.0: Linux 4.1+ compatibility

• Now compatible with Linux 4.1 and Linux 4.4 kernels as shipped on the Debian 8.x (Jessie) images by @RobertCNelson:
  • Merged pull request #108 from @MatthewWest for PWM support in Linux kernel 4.1+
  • Merged pull request #96 from @PeteLawler for ADC support in Linux kernel 4.1+
• Finally publish new release to PyPi
• Bump major version number to signify long duration since last release