Doesn't install

[antonavy]

Pressing the "install" button does nothing. It seems like something is happening for a minute, but it returns to active state once again.

[ManuelPeh76]

Same here.

Trying to open the issue page on github for atom-notebook ends up in an 400 bad request.

Trying to install it using the command line (apm install notebook) results in:
npm ERR! code E400
npm ERR! 400 Bad Request - GET https://www.atom.io/api/packages/notebook/versions/0.4.0/tarball

Edit: Opening the link above gives: {"message":"Repository inaccessible"}

[maleksware]

If you want to open and edit .ipynb files, use Hydrogen - this package has active support and allows to execute .ipynb files. The jupyter-notebook package has an error that is catched by Atom and then Atom stops the installation process.