Added comment on ResponseExaminer fixture.
Added comment on ResponseExaminer fixture.

amolenaar/fitnesse,hansjoachim/fitnesse,hansjoachim/fitnesse,jdufner/fitnesse,jdufner/fitnesse,amolenaar/fitnesse,hansjoachim/fitnesse,rbevers/fitnesse,rbevers/fitnesse,amolenaar/fitnesse,jdufner/fitnesse,rbevers/fitnesse