Write-access to the project maxima on launchpad

Sometimes the maxima mailing list asks where to get recent .deb files from. Since I already managed to get a working build receipe for a nightly wxMaxima build on launchpad I would be willing to try to do the same for maxima. I also would upload the maxima logo, change the description and - if there isn't a current maintainer - try to upload new packages to debian.
 All I would need in order to do so would be write access to the project maxima in launchpad like I already have for https://launchpad.net/wxmaxima.

Thanks in advance,
and
Kind regards,

  Gunter.