Buffered Ports 

Re-issue of pull request https://github.com/planthaber/rock-webapp/pull/11 against master
Ok, it looks like Orocos.name_service.each_task is not an Ruby array, but an c call. 

I thionk so because calling:
"puts Orocos.name_service.each_task.pretty_inspect"
results in the very same error.

So .map cannot be called either.