Resolving dependencies...
Starting     StateVar-1.2.2
Starting     keera-callbacks-0.1
Building     StateVar-1.2.2
Building     keera-callbacks-0.1
Completed    keera-callbacks-0.1
Completed    StateVar-1.2.2
Starting     contravariant-1.5.5
Building     contravariant-1.5.5
Completed    contravariant-1.5.5
Starting     keera-hails-reactivevalues-0.8.0
Building     keera-hails-reactivevalues-0.8.0
Completed    keera-hails-reactivevalues-0.8.0
Downloading  keera-hails-reactive-polling-0.8.0
Downloaded   keera-hails-reactive-polling-0.8.0
Starting     keera-hails-reactive-polling-0.8.0
Building     keera-hails-reactive-polling-0.8.0
Completed    keera-hails-reactive-polling-0.8.0