fix: add missing require for net/http

bethesque · bethesque · commit fe2ebb14f7d6 · 2018-09-06T09:26:55.000+10:00
diff --git a/lib/pact/hal/http_client.rb b/lib/pact/hal/http_client.rb
@@ -1,4 +1,5 @@
 require 'pact/retry'
+require 'net/http'
 
 module Pact
   module Hal
