Buffered Ports 

Re-issue of pull request https://github.com/planthaber/rock-webapp/pull/11 against master
Found the function:
https://github.com/rock-core/tools-orocosrb/blob/master/lib/orocos/name_service.rb#L168

it is calling yield for each task object recieved by name_service.get(name) and is NOT returnuing an Array