first init octopress
modify google+ user profile
modify google+ user profile
add a hello world post
modify subtitle of blog
add a new post: git flow
update .rvmrc
update _config.yml
refine posts
add a new post
add a new post
add a new post
update subtitle
add a new post
add a new post
Merge with master
Upgrade octopress
Install theme
Merge with master