change: start with gitgutter disabled, add: xee alias to open images
add vim plugins: clojure-static and slime
cleanup
cleanup, change: mappings for splits to <leader>| and <leader>- to match my tmux config
update: vim plugins
change: more nested syntaxes for wiki (using scheme for clojure code)
and disabling git-gutter at startup due to slight delay when opening
files