Updated Nepho to bootstrap hooks and handlers

Updated Nepho cli code to use the bootrap method to initialize hooks
and handlers. This is related to issue #88. For reference look at
the comment in the issue and this link

http://cement.readthedocs.org/en/latest/api/core/foundation/#cement.core.foundation.CementApp.Meta.bootstrap

Also cleaned up formatting for PEP8 compliance.
Merge pull request #160 from huit/88-cli-bootstrap

Yay unit tests!  I propose that instead of agglomerating all unit test into a single file, we break them out into at least one file per class.  Perhaps by 2.0 we'll want to separate tests that require network connectivity from test that do not?