Update readme.adoc

To Chinese.
To Chinese
修正了几处错误
修正了几处错误和不通顺的地方
非同期改为异步
非同期改为异步
Merge pull request #10 from kaku87/patch-1

修正了几处错误
Merge pull request #14 from honnkyou/master

Chapter3 to Chinese.
Merge pull request #11 from kaku87/patch-2

修正了几处错误和不通顺的地方
Merge pull request #12 from kaku87/patch-3

非同期改为异步
writing-promises初步翻译完成
Merge pull request #15 from kaku87/master

writing-promises初步翻译完成
resove conflicts
Merge branch 'kaku87-patch-4'
Merge branch 'master' into gh-pages
new build