correct if indent
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]
fix replies spec case
add travis service flag
test travis
replace redis instance to redis-mock
udpate constant parameter for travis,
redis,mongo service
adjust mongo service locate
fix typo for travis conf
update travis matrix
allow openjdk failure
remove redis-mock
Add garelic
增加草稿保存功能，使用 sisyphus, 支持 Wiki,话题,记事本;
small typos fix on setup.rb
ditto
修正记事本 preview 下 h1 标签右对齐的小 bug
Add turbolinks.
酷站提交要求回帖在 100 以上才允许 #109
Merge pull request #107 from thisiskun/master

修正记事本 preview 下 h1 标签右对齐的小 bug
Fix spec.