- but don't like it

- TODO: refactor: extract common code

Installer buffer is marked as modified after each installation. Mark it
as nomodified so that no warnings are shown when the buffer is closed.

- otherwise confusing with updated

- to display message properly

- > active
- + updated
- . up to date
- ! error

- ! is error
- . is up-to-date
- * is updated

- rename statuses to be:
* error
* uptodate
* updated

- instead writing to file and opening it
- faster and has nicer status name

- TODO unify

- otherwise it defautls to vim-scripts repos
- closes #69
- TODO: pass options aswell

- add status to return values
- check status to see if bundle installed

- do not redraw on errors
- echo error during installation

- just show the message
- closes #46

- closes #45
- add /d swithc to cd command to perform drive change
- eclose joined commands with quotes

no new bundless installed => no new bundles installed.

- append slash to indicate directory, so expand ingnores wildignore
settings

- closes #21