Add CNAME
Add French translation and navigation.

Closes #18510.
Merge branch 'gh-pages' of git://github.com/mxcl/homebrew into gh-pages

# By Louis-Michel Couture (1) and Mike McQuaid (1)
# Via Mike McQuaid
* 'gh-pages' of git://github.com/mxcl/homebrew:
  Add French translation and navigation.
  Add CNAME

Conflicts:
	index.html
	index_zh-cn.html