Merge pull request #2 from brettlyon/nav_controller

Nav controller
Untracked .xcuserstate file
Merge branch 'master' of https://github.com/brettlyon/askaway_ios
Got basic collapsable header list view controller working, but behavior with first pass is not satisfactory
Saving changes, not working at the moment
Capped list scroll behavior working poorly
Capped list view controller base class is finished
Provided notes on subclassing conditions in the header file for the capped list view controller
Merge pull request #3 from brettlyon/capped_list_view_controller

Capped list view controller
Improved animations for basement close and open
Added hamburger button