Update vanillaPopover.py
Merge pull request #15 from sansplomb/patch-1

Update vanillaPopover.py
Eliminate a circular reference.
Update vanillaList.py

check if an item has been removed from the List
Merge Popover change from master.
Merge pull request #16 from sansplomb/patch-2

Update vanillaList.py
Merge branch 'master' of https://github.com/typesupply/vanilla into yosemite
Drop support for 10.3. Sorry, Panther.