added editFolder to Services class - This operation allows you to change the description of an existing folder or change the web encrypted property.
added editFolder to Services class - This operation allows you to change the description of an existing folder or change the web encrypted property.

adegwerth/ArcREST,Esri/ArcREST,BrunoCaimar/ArcREST,DShokes/ArcREST,pLeBlanc93/ArcREST