russss/Herd — pull request #13 by samrocketman (2014-07-31 22:10:46+00:00)
Title: Feature/stdin hosts

Revised from #12.

Fixes three bugs:

* `importing herd` and testing functions from within the python interactive interpreter executes code undesirably. Fixed.
* Junk being passed into `--hostlist` not being sanitized like other methods. Fixed.
* Blank list being passed into `--hostlist` not being detected as an error. Fixed.

Adds a feature:

* Reading the host list from `stdin` if hosts.dat and `--hostlist` is not provided in the arguments.