Remove more spork-specific things, remove unused cuc config from zeus

spec/spec_helper.rb

@@ -4,10 +4,9 @@ SimpleCov.start
 require 'rubygems'
 
 
-ENV["RAILS_ENV"] ||= 'test'
+ENV["RAILS_ENV"] = 'test'
 require File.expand_path("../../config/environment", __FILE__)
 require 'rspec/rails'
-require 'rspec/autorun'
 require 'capybara'
 require 'database_cleaner'
 

zeus.json

@@ -13,7 +13,6 @@
           "dbconsole": []
         },
         "test_environment": {
-          "cucumber_environment": {"cucumber": []},
           "test_helper": {"test": ["rspec", "testrb"]}
         }
       }