Remove this failed experiment that is causing so much problem with the repository!
Merge branch 'maint-rel-1.6' into develop

Conflicts:
	utilities/testrunner/src/edu/cornell/mannlib/vitro/utilities/testrunner/CommandRunnerException.java
	utilities/testrunner/src/edu/cornell/mannlib/vitro/utilities/testrunner/FatalException.java
	utilities/testrunner/src/edu/cornell/mannlib/vitro/utilities/testrunner/SeleniumRunnerParameters.java
	utilities/testrunner/src/edu/cornell/mannlib/vitro/utilities/testrunner/datamodel/DataModel.java
	utilities/testrunner/src/edu/cornell/mannlib/vitro/utilities/testrunner/output/OutputSummaryFormatter.java