Make the gist work as it's own repo.
Add "help" to the help message.
Update to replace an old nvm path if it exists already in $PATH.
Put a star by the active version in "nvm list" and don't allow "nvm use" to set a version that isn't installed.
Fix a couple bugs and enable the --debug flag for HEAD version.
Add per/version NODE_PATH and a deactivate command to return everything back to normal.
Add a NODE_BIN env variable to the current bin folder so installers know where to put their stuff.  Also add a simple installer for projects without one, but that follow the standard layout.
Have two module installers, one for linked modules (for ones you actively develop) and one  that copies the module so that the original source tree can be deleted.
Use lib instead of modules for certain scripts that assume ../lib from the /bin folder.
Remove clone and update, these are better done by hand, add listlibs and a way to use the latest stable version
Fix a typo in the docs.
Fix minor formattin issue in the README.