revision
minor improvement
merge
merge
Update README.md
simplify
Merge branch 'readme_work' of github.com:mikegagnon/type_class_tech_talk into readme_work
rename file
typo fix
typo fix; thanks Arkajit
Update README.md
Update README.md
Merge pull request #1 from mikegagnon/readme_work

updated readme
Added TODO
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md