Update Hammerspoon docset to 0.9.12
Merge pull request #232 from Hammerspoon/master

Update Hammerspoon docset to 0.9.12
Update Pebble docset to v2.8
Merge pull request #236 from Neal/pebble-2.8

Update Pebble docset to v2.8
Processed docsets/Hammerspoon/Hammerspoon.tgz
Processed docsets/Pebble/Pebble.docset.tgz