create ~/.pulp with correct perms, and warn when it has wrong perms

https://bugzilla.redhat.com/show_bug.cgi?id=1163451
On 11/20/2014 03:35 PM, Michael Hrivnak wrote:
> In both cases, the |else| block below needs to run. Adding another
> |except| statement made the flow more complex, less readable, and
> probably would have required duplication of code (just 2 lines though).

Ah, OK.