modeset/teaspoon — pull request #172 by chrisnicola (2014-01-30 22:56:49+00:00)
Title: Removes thread check as the thread may be dead

Depending on the rack_options passed into Rack::Server the thread may not stay
running and can simply exit immediately. If that happens then this will always
return false. I doesn't seem to be necessary to check the thread status before
checking if the server is running via TCP so I've removed this check.