Maybe wrap this in a log.Fatal

Otherwise you might miss the error: `2014/02/25 21:05:15 listen tcp :80: bind: permission denied`
Chinese version first go
a few change
feature section
index and features
Merge pull request #182 from superlogical/patch-2

Maybe wrap this in a log.Fatal
Improved port/host logic
Fixed regression wrt binding to host on heroku
submit handler section translation
service section
route section
map service to interface.
a few changes
the end the translation
update about
point to the translation
added 'zh_CN' tag
Merge pull request #185 from leonli/master

Adding Simplified Chinese translation of README doc.
correct typo
Merge pull request #187 from leonli/master

correct translation typo