[STABLE] Remove settings.rb from gitignore(?)

.gitignore

@@ -37,7 +37,6 @@ doc/**/*
 Gemfile.lock
 log/*
 notes.rb
-settings.rb
 /lib/.build
 write_db_settings.rb
 snippet.coffee

farmbot.god

@@ -1,4 +1,4 @@
-# god -c path/to/simple.god -D
+# god -c farmbot.god -D
 God.watch do |w|
   w.name = "farmbot_rpi_controller"
   w.dir = File.expand_path(File.dirname(__FILE__))

lib/settings.rb

@@ -0,0 +1,7 @@
+require 'settingslogic'
+module FBPi
+  class Settings < Settingslogic
+    source "settings.yml"
+    namespace ENV['FBENV'] || 'production'
+  end
+end