Find root cause of random failure of start_Process_Redirect_Console test

[DinisCruz]

Does not happen all the time and in a replicable way

https://travis-ci.org/o2platform/fluentnode/builds/50189597

  1) process start_Process_Redirect_Console:
     Uncaught AssertionError: expected string 'process ended' to contain the string/array 'README.md'
    at String.assert_Contains (/home/travis/build/o2platform/fluentnode/src/assert/assert_String.litcoffee:12:7)
    at ChildProcess.<anonymous> (/home/travis/build/o2platform/fluentnode/test/process.test.coffee:19:35)
    at ChildProcess.emit (events.js:98:17)
    at Process.ChildProcess._handle.onexit (child_process.js:820:12)