Squashed 'lib/context/' changes from 7d22654..d8e5363

d8e5363 Merge branch 'master' of https://github.com/mucbuc/context
c5c61dc remove extra include"
9c3f4a9 removed outdated notes

git-subtree-dir: lib/context
git-subtree-split: d8e53632ebd1de34a7ad6398af2e8f32f9fdd8ed
Merge commit 'fa40eefa668b4e2e5a06fe17043b9de178d3ddfc'