v0.41.1.
Update Cucu to v0.9.0, fixed #run, added 'done' function to polling task.
Added test for simple polling in normal mode.
On branch master
modified:   Readme.md
modified:   lib/spade.js
modified:   lib/tasks/connection.js
modified:   lib/tasks/index.js
modified:   package.json
modified:   test/pubsub-mode-mixed-punsubscribe-test.js
modified:   test/pubsub-mode-mixed-unsubscribe-test.js
new file:   test/tasks-polling-test.js