moves to just yield to get out of iteration as quickly as possible.  generator on pass dictionary needs work before this can be pushed to remote master
nested generator -- breaking inside password dict
closer -- fixed paramiko issue, now to get iteration over ports working properly
generator pattern working, paramiko fixed, can loop over ports.

should implement the open file as a obj so we can seek back to the start
without re-opening, but that's a story for a separate branch
Merge pull request #1 from tristanfisher/nested_generator

Nested generator