- ! 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

- as a cleanup
- TODO: make ESC or CTRL-C break installation

Uris for repos specified as user/repo end up being https://github.com/user/repo. For some reason, github allows cloning from such uris, however, it is better to rely on the addresses that github provide for cloning, and those include the trailing .git

This change appends .git to github repo uris when needed.

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

- otherwise may conflict with user preferences
- closes #68

- wget only
- curl preserves content with --fail switch

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

- make curl --fail on HTTP errors
- make curl -o output to file
- handle erros
- silence curl output
- unify curl command

- 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

- closes #37
- join is useless there

no new bundless installed => no new bundles installed.

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

GitHub usernames cannot start with an underscore, but they can be a
single character long.

- closes #21