(#1224) - don't mutate options object
(#1224) - Revert "don't mutate options object"

This reverts commit f6889de72fae1fa7d63d44cd39e87213fcf36d1d. I
realized it's a regression and actually broke some tests.
(#848) - add promises
(#1227) - replace selenium with testem
rm kill script
try2
correct yaml
bring back kill
tweak it
comment out tests
tweek stuff
bring back full tests
tweak testem.json
merge