This plugin is a modified implementation of the PlainTasks format (see https://github.com/aziz/PlainTasks) for Vim that uses Github flavoured markdown style check-boxes.
The original version of this plugin by elentok can be found here.
To install with Vundle just add the following line your .vimrc and run ":BundleInstall"
Bundle 'smutch/gfplaintasks.vim'
+ - create new task
= - toggle complete
<C-M> - toggle cancel
_ - archive tasks
--<space> - insert a separator line