Intermittent reminder test failure on Travis

[vbudhram]

I have seen this test error few times on Travis only. Restarting test usually makes it go green.

test/local/verification_reminder_tests.js ............. 0/4

  creates reminders with valid options and rate

  not ok test unfinished: creates reminders with valid options and rate

    at:

      line: 32

      column: 1

      file: test/local/verification_reminder_tests.js

    source: |

      test(

[philbooth]

Re-opening. As of 7ffa73c I'm still seeing this problem intermittently:

test/local/verification_reminder_tests.js ............. 0/4

  creates reminders with valid options and rate

  not ok test unfinished: creates reminders with valid options and rate

    at:

      line: 32

      column: 1

      file: test/local/verification_reminder_tests.js

    source: |

      test(



  not ok child test left in queue: does not create reminders when rate is 0

    at:

      line: 69

      column: 1

      file: test/local/verification_reminder_tests.js

    source: |

      test(



  not ok child test left in queue: deletes reminders

    at:

      line: 94

      column: 1

      file: test/local/verification_reminder_tests.js

    source: |

      test(



  not ok child test left in queue: deletes reminders can catch errors

    at:

      line: 117

      column: 1

      file: test/local/verification_reminder_tests.js

    source: |

      test(