[IPC] Use new #to_pretty_json method

ab9f78d7 · Samuel E. Giddins · f9d3ec07 · ab9f78d7
Commit ab9f78d7 authored Nov 29, 2014 by Samuel E. Giddins
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inter_process_communication.rb lib/cocoapods/command/inter_process_communication.rb +1 -1

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--- a/lib/cocoapods/command/inter_process_communication.rb
+++ b/lib/cocoapods/command/inter_process_communication.rb
@@ -30,7 +30,7 @@ module Pod
        def run
          require 'json'
          spec = Specification.from_file(@path)
-          output_pipe.puts(JSON.pretty_generate(spec))
+          output_pipe.puts(spec.to_pretty_json)
        end
      end