To expand on Karl's reply, Vim looks in a specific set of directories for its runtime files. You can see that set of directories via :set runtimepath?
. In order to tell Vim to also look inside ~/.vim/vim-haml
you'll want to add
set runtimepath+=$HOME/.vim/vim-haml
to your ~/.vimrc
. You'll likely also want the following in your ~/.vimrc
to enable all the functionality provided by vim-haml.
filetype plugin indent on
syntax on
You can refer to the 'runtimepath'
and :filetype
help topics in Vim for more information.