MD-806: update README.md file with recent change
MD-806: update README.md file with recent change

kfaraaz/drill-test-framework,sudheeshkatkam/drill-test-framework,mapr/drill-test-framework,krystaln/drill-test-framework,sudheeshkatkam/drill-test-framework,cchang738/drill-test-framework,Agirish/drill-test-framework,krystaln/drill-test-framework,cchang738/drill-test-framework,krystaln/drill-test-framework,cchang738/drill-test-framework,Agirish/drill-test-framework,kfaraaz/drill-test-framework,kfaraaz/drill-test-framework,sudheeshkatkam/drill-test-framework,Agirish/drill-test-framework,mapr/drill-test-framework,mapr/drill-test-framework