Make hacking pass pep8 1.5.x

Pep8 1.5 introduces some the following new rules:
* E129
* E265
* E713
* E714

This patch makes hacking pass these new rules. Hacking 1.5.x changes how
docstrings are handled and is breaking some hacking rules. So a
subsequent patch will fix those issues and move to pep8 1.5

Change-Id: I92ab7318f74dbf5408b125281c94412d03509c31
Merge "Make hacking pass pep8 1.5.x"