Update readme with more specific jdk,maven install procedures
Update readme with more specific jdk,maven install procedures

uw-dims/tupelo,UW-APL-EIS/tupelo,uw-dims/tupelo,UW-APL-EIS/tupelo,uw-dims/tupelo,UW-APL-EIS/tupelo,UW-APL-EIS/tupelo,uw-dims/tupelo,UW-APL-EIS/tupelo,uw-dims/tupelo