Fix syntax highlight for git server hook
Merge branch 'master' of github.com:ktmt/ktmtblog-octopress
Merge branch 'master' of github.com:ktmt/ktmtblog-octopress
Remove .rvmrc
Add install memcached
Merge branch 'master' of github.com:ktmt/ktmtblog-octopress
Fix path in image