Add newlines to spring.rb

config/spring.rb

@@ -6,6 +6,7 @@
   tmp/restart.txt
   tmp/caching-dev.txt
 ].each { |path| Spring.watch(path) }
+
 Spring.after_fork do
   if ENV['DEBUGGER_STORED_RUBYLIB']
     ENV['DEBUGGER_STORED_RUBYLIB'].split(File::PATH_SEPARATOR).each do |path|