[12gevmoller_sim] [JeffersonLab/remoll] 37b23e: Save as pdf instead of png

[Wouter Deconinck]

  Branch: refs/heads/bugfix-write-pdfs-in-travis
  Home:   https://gcc01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2FJeffersonLab%2Fremoll&data=02%7C01%7C12gevmoller_sim%40jlab.org%7C0c492bce18784d8c151808d6abba637d%7Cb4d7ee1f4fb34f0690372b5b522042ab%7C1%7C1%7C636885214354862987&sdata=k3QJMNRhU8gko9z41GkW0WT%2BO3MFdjSJOXk3dV6U51c%3D&reserved=0
  Commit: 37b23e6784c26e18e5428ad3c5f809b9449e701d
      https://gcc01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2FJeffersonLab%2Fremoll%2Fcommit%2F37b23e6784c26e18e5428ad3c5f809b9449e701d&data=02%7C01%7C12gevmoller_sim%40jlab.org%7C0c492bce18784d8c151808d6abba637d%7Cb4d7ee1f4fb34f0690372b5b522042ab%7C1%7C1%7C636885214354862987&sdata=sMzk79AHiTdyaHl119pPSsjbHRo4%2FBA4TP4EQ3gZ8WI%3D&reserved=0
  Author: Wouter Deconinck <wdconinc at gmail.com>
  Date:   2019-03-18 (Mon, 18 Mar 2019)

  Changed paths:
    M analysis/tests/test_general.C

  Log Message:
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  Save as pdf instead of png