Re organized tests, created post tester
Merge branch 'master' of github.com:jarednova/timber

* 'master' of github.com:jarednova/timber:
  Fixed PNG resizing so that it can take a bg color
Merge branch 'master' of github.com:jarednova/timber

* 'master' of github.com:jarednova/timber:
  Finished adding Timber Starter Guide to stuffs
  removed 'primary' for nav menu; will now find first menu
  New screenshot image for starter theme
  Changes to admin files
  Enabling admin Getting Started page; cleaning up organization in prep for v.0.11
  remove require_onces to deleted files
  not using trim_text anymore; converting functions-twig spaces to tabs
  Cleaned up spacing to match WP conventions
  These files aren't used anymore. Killing 'em
  Added filter for get_preview().
killed the object version of timber post