ruby-china/ruby-china — pull request #102 by xiaods (2012-10-08 04:51:00+00:00)
Title: keep travis build green, fix ruby syntax indent typo

1. keep travis build green.
2. fix a file's ruby syntax indent typo
3.Fixed Regexp warning: character class has duplicated range

\d is redundant, \w is [a-zA-Z0-9_]
\d is any digit. So \w\d would be expanded to [a-zA-Z0-9_0-9]