initial import from the Octopress, which based on JekyII, a static blog site generator.

To setup local blog environment:
```
git clone https://github.com/lifuzu/lifuzu.github.io.git -b source
mkdir _deploy && pushd _deploy && git clone https://github.com/lifuzu/lifuzu.github.io.git && popd
rake generate
rake deploy
```
To create new blog page:
```
rake new_post["title"]
rake generate
rake preview
```
reference: http://octopress.org
add source/CNAME
github only support one custom domain
add social links on the page
add gmail on the social div section
new post about entrepreneur in europe
add new post about performance analysis of gevent, eventlet and nodejs
add new post 'operating a business in the aga of the brand experience'
add new post 'the first 1000 users are easier than you think'
commit 2 pieces of blog.
add post about hot dev tech in 2004 second part
add new post to organize alias in bashrc.d
organize commands in server side, to call like:
curl -s example.com[:port]/cmd/help | bash
add ssh public key upload and remove to/from remote server.
new post about to be a great developer
add new post product design sprint
add new post about product design sprint from google
new post about raft
add gradle install script, which based on bashrc.d
change the ownership of the path file to original user.