fix footer positioning, close #164
add very basic user logged in feature specs
make people#index visible to all, close #209
improvements
Fixup a round of blog post errors

* fixes #219
* It seems like will_paginate behaves weird when you add in/remove
  items on the fly after paginating.. hence pagination happens last
* I think a solution in the view for this would be better... I
  don't really like it
* @til ?
Fix misguided pagination fix attempt... who cares if we shoe 21 posts on the first pae?
Merge pull request #221 from rubycorns/bugmash

Bugmash