support single worker only
remove supervisor
join queue and server
rename workex.server to workex
move to idiomatic callback behaviour
set the stack as the default state
support gen_server options
make callback an option
idiomatic folder structure
turn workex into a behaviour
protocol based aggregation
refactor
explicit return values, error raising & stopping
sync call & shedding
refactor
blocking call
readme
remove obsolete file
add typespecs and prepare for docs
bump version