Checking in Travis error fix for Dave [1/1]

This fix resolves the Travis error in the node model unit tests.


 crowbar_framework/app/models/node.rb           |    2 +-
 crowbar_framework/test/unit/node_model_test.rb |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Crowbar-Pull-ID: eb27d5f3da6da7c89577fa324c18fc534c6cd997

Crowbar-Release: development