Want to comment commits on GitHub straight from Vim? You can now. After installation, from inside vim, just run :GHComment <your-comment-here>. This will create a comment on the commit that changed that line last.
I use pathogen, but you can install vim-github-comment using your favorite way too. Short instructions to use with pathogen follow.
Inside your .vim directory, run:
git clone git://github.com/mmozuras/vim-github-comment.git bundle/vim-github-comment
vim-github-comment requires webapi, so if you don't have it in your bundle yet:
git clone git://github.com/mattn/webapi-vim.git bundle/webapi
If you don't have github.user set in your .gitconfig, add the following
into your ~/.vimrc
let g:github_user = '<your-github-username-here>'
Optionally, browser can be opened with your comment after you post it:
let g:github_comment_open_browser = 1
You can always run help to get more information about vim-github-comment:
:help github-comment