bundle the vendor dir
Squashed 'vendor/botlib/' content from commit cd86658

git-subtree-dir: vendor/botlib
git-subtree-split: cd86658b22f22d61516eb9d3ad4d27b2405741d5
Merge commit 'd8808c044da4af5134114b8fb4d05acce8af45f2' as 'vendor/botlib'
vendor botlib