change ver to 1.2.0
change ver to 1.2.0

lkatney/jsforce,jesperkristensen/jsforce,joeferraro/jsforce,lkatney/jsforce,jsforce/jsforce,nutthawan/jsforce,saleswise/jsforce,pcon/jsforce,jesperkristensen/jsforce,parthiban019/jsforce,bhaskarmelkani/jsforce,saleswise/jsforce,jdcrensh/jsforce,jsforce/jsforce,jsforce/jsforce,kimchouard/jsforce,pcon/jsforce,joeferraro/jsforce,nutthawan/jsforce,jdcrensh/jsforce,bhaskarmelkani/jsforce,saleswise/jsforce,rdietrick/jsforce,pcon/jsforce,parthiban019/jsforce