Refactoring send-out-port_spec.rb, thanks Nick-san (refs #236)
Stop using #should instead use #expect. See also http://myronmars.to/n/dev-blog/2012/06/rspecs-new-expectation-syntax (refs #236)
Merge branch 'develop' into topo-trema-C
Merge branch 'topo-trema-C' into topo-trema-Ruby