Merge pull request #50 from glennsarti/gh-49-stdio-loop

(GH-49) Exit STDIO loop if STDIN reaches EOF

Author: James Pogran

lib/puppet-editor-services/simple_stdio_server.rb

@@ -78,6 +78,9 @@ def read_from_pipe(pipe, timeout = 0.1, &_block)
         l = nil
         begin
           l = pipe.readpartial(4096)
+        rescue EOFError
+          log('Reading from pipe has reached End of File.  Exiting STDIO server')
+          stop
         rescue # rubocop:disable Style/RescueStandardError, Lint/HandleExceptions
           # Any errors here should be swallowed because the pipe could be in any state
         end