proofreading

Code for Americat 改為 Code for America
Progress 201405
Chapter 9 finish
1st editing

新增譯註。
Merge branch 'master' of https://github.com/CrystalTu/beyondtransparency

Conflicts:
	chapters/part-2-chapter-09.md
Remove old translation
Editing
Merge pull request #6 from CrystalTu/master

Pt. 2 Ch.9 translation and Pt. 3 Ch.12 proofreading