Squashed commit of the following:

commit 297576eb9295e2962809e973a4e99d55edc2fe3a
Author: Josh Shaloo <shaloo@email.arizona.edu>
Date:   Mon Sep 23 12:51:37 2013 -0700

    Updated Capfile to override the default deploy:restart tasks as this is not needed for Rhubarb

commit fe939c15230db94d9013037eec618c8f51462e42
Author: Josh Shaloo <shaloo@email.arizona.edu>
Date:   Mon Sep 9 16:12:47 2013 -0700

    Fixed Logger instantiation in job_stream.rb and output.rb to initialize the logger with the job stream name.

commit 554f7e31387d3e9934a2d9106f5a33d1d1e34cf6
Author: Josh Shaloo <shaloo@email.arizona.edu>
Date:   Mon Sep 9 12:16:53 2013 -0700

    Updated output.rb to use contantize instead of const_get to avoid issues with different versions of Ruby.