Vim is quite handy as a programming tool, but when it comes to writing, it has some intrinsic drawbacks. Title capitalization is one thing that you may be struggled with when doing some writing with VIM. This plugin is written to deal with this problem. Quick Start
Let's assume you are using Vundle, if you are using other package manager, adapt in accordance with your choice.
Add this line to your .vimrc
Plugin 'lo-tp/vim-capitalizer'
Restart your vim and run :PluginInstall .