changing order of advantages section
changing order of advantages section

Changed the order of the advantages section to align with the 4 principals of Appium. Even thought this section does not contain all of the core principals, it does contains the first and most important one.
whoward/docs,rossrowe/docs,tonytamsf/docs,AbhijitPendyal/docs,cvan/docs,DylanLacey/docs,ndmanvar/docs