Version 2.1.14

Added support for PhantomJs
Added logging for BaseConfiguration class
Added example How to use it for MdxHelper and SqlHelper for API documentation
Added NLog.xsd file
Set ApiFilter for SHFB subproject
Added Selenium.shfbproj for Documentation project
Added xunit.runner.console for XUnit nuspec file

MsTest Runsettings.runsettings file fix
Fixed build additional target project for SHFB
Small fix in ProjectTestBase for Xunit

Updated NLog.4.3.4
Updated Selenium.WebDriver to version 2.53.1
Updated NUnit to version 3.4.1