awesome-shifty-git20140405-bp154.1.20

- Update to git version 20140405 from
  https://github.com/cdump/awesome-shifty.git
- awesome-shifty is maintained in https://github.com/cdump/awesome-shifty
  for awesome >= 3.5

- Change license to GPL-2.0+

- Update to git version of 20121009
  Cleanup spec to meet guidelines

- change to git version 201201172042 from
  https://github.com/bioe007/awesome-shifty.git