Reason: Vault is a popular tool for secrets management, so it would be a nice addition to add to the devops toolbox. We already package Hashicorp's other tools such as Packer and Terraform as well.
Open Source: Yes
Source (tarball): https://github.com/hashicorp/vault/archive/v0.11.3.tar.gz
Source (zip): https://github.com/hashicorp/vault/archive/v0.11.3.zip