types+grammar: ch2 fixing incorrect info about 'delete' with arrays
types+grammar: ch4, correcting crockford's name, clarifying the note about his stance on coercion, closes #189
Fix forward to scope & closures in README

Was pointing to
http://www.shanehudson.net/2014/05/03/foreword-dont-know-js/
but needs to point to
https://shanehudson.net/2014/06/03/foreword-dont-know-js/

The important part there is the 06 vs the 05.
Merge pull request #190 from geolessel/fix_forward_link

Fix forward to scope & closures in README
types+grammar: fixing confusing text, closes #192
async+perf: ch1 intro
async+perf: ch1, starting 'event loop' discussion
async+perf: ch1, continuing 'event loop'
async+perf: ch1, 'a program in chunks'
async+perf: fixing TOC
async+perf: updating README with ch1 title
async+perf: more 'event loop'
async+perf: ch1, 'parallel threads' and 'run-to-completion'
fix typo
fix typo
fix typo
Merge pull request #200 from 4thana/patch-1

fix typo
Merge pull request #201 from 4thana/master

fix typo
Merge pull request #202 from 4thana/patch-2

fix typo
types+grammar: clarifying, closes #198