Updated Leiningen to 2.0.0

Homebrew

This morning I saw that Leiningen 2.0.0 was officially released, and I updated it on my work laptop with the simply command:

  $ lein upgrade

as I'd downloaded that directly from the site. But on my own MacBook Pro, I was using the version from Homebrew, and this morning they, too, updated their "brew" and I just needed to say:

  $ brew update
  $ brew upgrade leiningen

and I had 2.0.0 on my box as well. I don't think there's any difference in the installs, but it's nice to use the brew version on my laptop as it's different than the one on my work box, and some folks may ask about this as we get more folks on the team.