Merge pull request #1042 from tom76kimo/master

Translate more strings into Traditional Chinese and make some locale behavior update
Added Japanese translation for title, subtitle and description in LC_MESSAGES
removing `zh` from `Makefile` added by mistake
Merge pull request #1043 from agektmr/l10n

Enables translators to easily add localized title, subtitle and description
Moved async settings instructions to top of article.
Updated promises info.
Attempt to make file paths to demo work by renaming them demo.html instead of index.html.
Added additional media query for some of the side-by-side comparisons.
Added new section on using the console with the async call stack.
Automatically updating the calendar
Merge pull request #1045 from pearlchen/devtools-async-call-stacks

Updates to "Debugging Asynchronous JavaScript with Chrome DevTools"
Automatically updating the calendar
Automatically updating the calendar
typo fix
noticed we have gap between whats in yaml and database. this is change aligned to database
Merge pull request #1047 from agektmr/l10n

typo fix
Async stacks for Promises  - readiness text update
Automatically updating the calendar
Translated the most parts of article into Korean except comments in codes.
Completed translation including codes' comments into Korean.