Minor changes to fix the test failures for POF Darts.  When Mohamed returns, we need to examine some of the default settings  such as number of MC samples performed on the surrogate. 
Minor changes to fix the test failures for POF Darts. 
When Mohamed returns, we need to examine some of the default settings 
such as number of MC samples performed on the surrogate. 



git-svn-id: d5469d78598a82f75b3d1e6419ce8b4d1ddac974@2828 aa0779c3-6ec2-4b84-a212-a405c134cd8d

pemryan/DAKOTA,pemryan/DAKOTA,pemryan/DAKOTA,pemryan/DAKOTA,pemryan/DAKOTA,pemryan/DAKOTA,pemryan/DAKOTA