update docs to reflect environment change
update docs to reflect environment change

wrathematics/pbdBASE,wrathematics/pbdBASE,RBigData/pbdBASE,snoweye/pbdBASE,wrathematics/pbdBASE,RBigData/pbdBASE,RBigData/pbdBASE,RBigData/pbdBASE,snoweye/pbdBASE,snoweye/pbdBASE,wrathematics/pbdBASE,snoweye/pbdBASE