The events test was using a fixed timeout of 0.1 seconds to check if all events in the queue had processed.  This could fail on the Travis build or if running very slowly somewhere.  I changed the check so as to be more permissive, but still terminate in a timely fashion if all is well.
The events test was using a fixed timeout of 0.1 seconds to check if all events in the queue had processed.  This could fail on the Travis build or if running very slowly somewhere.  I changed the check so as to be more permissive, but still terminate in a timely fashion if all is well.

data-exp-lab/girder,manthey/girder,salamb/girder,kotfic/girder,jcfr/girder,Xarthisius/girder,adsorensen/girder,chrismattmann/girder,adsorensen/girder,msmolens/girder,opadron/girder,manthey/girder,RafaelPalomar/girder,jbeezley/girder,girder/girder,data-exp-lab/girder,RafaelPalomar/girder,data-exp-lab/girder,Xarthisius/girder,opadron/girder,sutartmelson/girder,kotfic/girder,sutartmelson/girder,chrismattmann/girder,RafaelPalomar/girder,Kitware/girder,jbeezley/girder,data-exp-lab/girder,essamjoubori/girder,sutartmelson/girder,opadron/girder,Kitware/girder,data-exp-lab/girder,manthey/girder,msmolens/girder,opadron/girder,RafaelPalomar/girder,kotfic/girder,salamb/girder,salamb/girder,jcfr/girder,kotfic/girder,essamjoubori/girder,jbeezley/girder,opadron/girder,RafaelPalomar/girder,essamjoubori/girder,girder/girder,sutartmelson/girder,salamb/girder,Kitware/girder,msmolens/girder,kotfic/girder,Xarthisius/girder,girder/girder,essamjoubori/girder,chrismattmann/girder,girder/girder,sutartmelson/girder,jbeezley/girder,jcfr/girder,msmolens/girder,manthey/girder,adsorensen/girder,adsorensen/girder,jcfr/girder,Xarthisius/girder,salamb/girder,Kitware/girder,essamjoubori/girder,chrismattmann/girder,Xarthisius/girder,jcfr/girder,adsorensen/girder,msmolens/girder,chrismattmann/girder