WebdriverCss Baseline is not very stable.

[aaronxiang0926]

We are implementing the webdrivercss+mocha to our project. and later we will put it on the jenkinks,

below is my observation:

we run the scripts on the same machine . but after several times .10%~20% the test will be failed because of little displacement . in fact there is no change between baseline and actual screenshot. so my question is that is there any way to increase the reliability and stability for the execution . as we will later runing the job on the Jenkins. and We will have one stable baseline for maintenance

[SerkanSipahi]

@aaronxiang0926 he had the same issue but with misMatchTolerance: 0.1 everything works fine...