fix task selection if assignee is null
api
use session promises
add person api
person api
next token is now a header
comments
promises; next token is now a header
comments api; patch task
patch task
promises
promises
convert to promises
add enum to model
add q
switch to hmac SHA256
support header/body in storeResponseToContext; rename crosswalk to map
improved merge fn, switch forEach to use Object.keys
add header support