[zh] Update chapter 1. Translate one paragraph to Chinese.
Update 01-chapter1.markdown

diverse typo's gecorrigeerd
Update 01-chapter2.markdown

diverse typo's gecorrigeerd
voor wat betreft spatiecorrecties, zie ook www.spatiegebruik.nl
Update 01-chapter3.markdown

diverse typo's gecorrigeerd
Nagezien tot aan Figuur 3-14.
Merge pull request #710 from lijunle/master

[zh] Update chapter 1, translate one paragraph to Chinese.
Merge pull request #713 from engbert/patch-1

Update 01-chapter1.markdown
Merge pull request #714 from engbert/patch-2

Update 01-chapter2.markdown
Merge pull request #715 from engbert/patch-3

Update 01-chapter3.markdown
Merge branch 'progit/master'