Can't "npm install -g psvm"

[SiegfriedEhret]

npm install -g psvm@0.0.1-beta.1 works, but:

~ ❯❯❯ npm install -g psvm
npm ERR! Linux 3.19.0-25-generic
npm ERR! argv "/home/siegfried/.nvm/versions/node/v0.12.7/bin/node" "/home/siegfried/.nvm/versions/node/v0.12.7/bin/npm" "install" "-g" "psvm"
npm ERR! node v0.12.7
npm ERR! npm  v2.11.3
npm ERR! code ETARGET

npm ERR! notarget No compatible version found: psvm@'*'
npm ERR! notarget Valid install targets:
npm ERR! notarget ["0.0.1-beta.1","0.0.1-beta","0.0.1-beta1"]
npm ERR! notarget 
npm ERR! notarget This is most likely not a problem with npm itself.
npm ERR! notarget In most cases you or one of your dependencies are requesting
npm ERR! notarget a package version that doesn't exist.

npm ERR! Please include the following file with any support request:
npm ERR!     /home/siegfried/npm-debug.log

[ThomasCrevoisier]

Which version of npm do you use ?

[SiegfriedEhret]

node v0.12.7, npm 2.11.3.

2015-08-26 21:51 GMT+02:00 ThomasCrvsr notifications@github.com:

Which version of npm do you use ?

—
Reply to this email directly or view it on GitHub
#5 (comment).

[ThomasCrevoisier]

@SiegfriedEhret Still got the problem ?

[SiegfriedEhret]

Nope ! 💝