agree grammar engineering environment

/src/branch/20101223-mtid-affinity-experiment/perf-test/

perf-test.cs	3962	7/3/2011 1:03:11 PM
perf-test.exe.config	118	7/3/2011 1:03:11 PM
SpinLockDictionary.cs	5420	7/3/2011 1:03:11 PM
Tester.cs	9340	7/3/2011 1:03:11 PM