Yet another Travis CMake fix because CMake versions across operating systems in isconsistent. Not in love with Travis any longer.

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.0)
+cmake_minimum_required (VERSION 2.8.7)
 
 ################################################################################
 # TODO:  Add licensing and authorship information

tests/apbs_tester.py

@@ -238,6 +238,12 @@ def main():
         '-l', '--log_file', dest='log_file', type='string', default='test.log',
         help="Save the test log to FILE.", metavar="FILE"
         )
+
+    parser.add_option('-b', '--benchmark',
+                      action='store_const', const=1, dest='benchmark',
+                      help="Perform benchmarking."
+    )
+
     
     # Parse the command line and extract option values
     ( options, args ) = parser.parse_args()