Added autocomplete for bash
Merge branch 'master' of https://github.com/0rax/cheat into 0rax-master

* 'master' of https://github.com/0rax/cheat:
  Added autocomplete for bash
Merge branch '0rax-master' into dev

* 0rax-master:
  Added autocomplete for bash
Integrated the autocompletion scripts into the project, and rewrote the bash version to take advantage of the new -l option.