https://github.com/hashicorp/serf.git
Squashed 'src/github.com/hashicorp/serf/' content from commit ffe6744

git-subtree-dir: src/github.com/hashicorp/serf
git-subtree-split: ffe6744ae766a5776dcae93e2298e2066d03a2f5
Merge commit '9a4d034d180900327f6cc50ec20e0be8c5242ee7' as 'src/github.com/hashicorp/serf'
projects.txt updated