Benchmarking tests error

[tartarini]

`
benchmarking]# pfire-integration-test /local/pFIRE/testdata/integration/regression/mask_test_3d/nomask.conf
Traceback (most recent call last):
File "/local/pFIRE/benchmarking/pfire_benchmarking/testdespatcher.py", line 39, in add_test
testiniter = self.test_types[testconfig['type'].lower()]
File "/local/pFIRE/benchmarking/venv-py3.6/lib64/python3.6/site-packages/configobj-5.0.6-py3.6.egg/configobj.py", line 554, in getitem
KeyError: 'type'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/local/pFIRE/benchmarking/venv-py3.6/bin/pfire-integration-test", line 11, in
load_entry_point('pfire-benchmarking==0.1', 'console_scripts', 'pfire-integration-test')()
File "/local/pFIRE/benchmarking/pfire_benchmarking/main.py", line 34, in main
testsuite.add_test(args.dir)
File "/local/pFIRE/benchmarking/pfire_benchmarking/testdespatcher.py", line 43, in add_test
"".format(types_str))
RuntimeError: Test type ("type")must be one of "regression, comparison"
`