add guide to sync octopress on other pc.
fix bugs: should git checkout remote-repo to dir _deploy
add post make-a-git-repo-mirror-for-redmine
add redmine url
add weibo meta, use lowercase word for category name
fix typo
add new post: make your site ssl enabled
fix ssl, do not redirect assets files in ssl request
add new post: use lvm
add qq-connect info