brew node

MacBook-Pro:~ kenu$ node --version
-bash: node: command not found
MacBook-Pro:~ kenu$ brew link node
Linking /usr/local/Cellar/node/0.10.24... Warning: Could not link node. Unlinking...

Error: Could not symlink file: /usr/local/Cellar/node/0.10.24/lib/node_modules/npm/node_modules/sha/node_modules/readable-stream/zlib.js
Target /usr/local/lib/node_modules/npm/node_modules/sha/node_modules/readable-stream/zlib.js already exists. You may need to delete it.
To force the link and overwrite all other conflicting files, do:
  brew link --overwrite formula_name

To list all files that would be deleted:
  brew link --overwrite --dry-run formula_name
MacBook-Pro:~ kenu$ brew link --overwrite node
Linking /usr/local/Cellar/node/0.10.24... 1190 symlinks created
MacBook-Pro:~ kenu$ node --version
v0.10.24
MacBook-Pro:~ kenu$ npm --version
1.3.21