changed icons
Merge branch 'master' of github.com:ryanfaerman/house-hunter

* 'master' of github.com:ryanfaerman/house-hunter:
  Update README.md
  add zillow integration
  filters are toggleable in a much clearer way properties can be deleted by long touching them (this is confirmed) no longer crashes if there is no google account prompt the user to add a property if there are none
  Update README.md
  the activity transparently handles both new and existing properties, saving or updating as needed
  add longtouch handler
  added filter menu items and add property item
  added landscape view
  changed cancel button to map button
  added icon for later use