#32 (Oct 31, 2017, 2:27:42 PM)

1. delete lambda as input to wing setup for tails (commit: 283231f) (details / githubweb)
2. add lam back in as arg to phase out later (commit: 66ccd21) (details / githubweb)
3. add tail testing script (commit: 150f9c3) (details / githubweb)

GitHub pull request #128 of commit 150f9c3f5eb11d9183ac0952427fd2507f7bf8f8, no merge conflicts.