Remove New Relic integration

They're basically murdering even more free features, so I think it is no longer worth having.

Gemfile

@@ -1,3 +1,2 @@
 source 'https://rubygems.org'
-gem 'camping'
-gem 'newrelic_rpm'
+gem 'camping'

stargaterando.rb

@@ -1,5 +1,4 @@
 require 'camping'
-require 'newrelic_rpm'
 require 'json'
 
 # Camping is a great small framework.
@@ -8,11 +7,6 @@ Camping.goes :StargateRando
 # Data was moved out to stargaterando-data.rb to keep this file clean
 require './stargaterando-data'
 
-# Set up New Relic monitoring
-def StargateRando.create
-	NewRelic::Agent.manual_start
-end
-
 # This holds our (currently there's only one) controllers.
 module StargateRando::Controllers
 	class Index < R '/'