creationix/nvm — pull request #537 by ljharb (2014-09-29 21:34:11+00:00)
Title: Add stable & unstable aliases

Fixes #336.

With these changes, the following `nvm` commands will now support "stable" and "unstable" default/implicit aliases:
- `ls`/`list`
- `use`
- `alias`
- `run`
- `exec`
- `uninstall`
- `copy-packages`

For these, "stable" will be the latest even minor version that's locally installed; "unstable" will be the latest odd minor version that's locally installed.

In addition, `nvm ls-remote` and `nvm install` will accept the same implicit aliases, however, these will actually call nodejs.org and output the latest even and odd minor versions available for installation.

`nvm alias stable foo` and `nvm alias unstable foo` will *override* the default/implicit aliases. `nvm alias` output will reflect this by showing "(default)" when the alias is not user-defined.