Guardfile in http-2-0.9.1 vs Guardfile in http-2-0.10.0

- old
+ new

@@ -1,5 +1,4 @@
-
 guard :process, name: 'HTTP/2 Server', command: 'ruby example/server.rb', stop_signal: 'TERM' do
   watch(%r{^example/(.+)\.rb$})
   watch(%r{^lib/http/2/(.+)\.rb$})
 
   watch('Gemfile.lock')