Commits on Apr 7, 2016

1. Add test to check if Nginx is serving requests …

   urllib's error handling is not very helpful for this test, but I'm
   using it in an effort to avoid extra dependencies. This only checks
   if Nginx is alive and returning requests, not whether the HTTP status
   codes indicate success. The reason for this is that the test pillars
   we have in the repo are not valid, causing Buildbot and Homu to die
   after starting, and thus Nginx returns 502 Bad Gateway errors when it
   tries to reverse proxy requests.
   
   Enable the test on Travis as well.

   

   aneeshusa committed Apr 7, 2016

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