Depends on what side I am on and who I am jungling against but generally
I pretty much play WW only because I have not bought le yet. The nice thing about WW is you can start at any camp and you do not require assistance in killing it (a leash). I usually start with 2 healing pots and most time start at the Krugs (smite at beginning for stun), red, Gromp (smite for buff), blue, wolves (smite for site) port back and buy boots and weapon upgrade and purple ward. I then head back to krugs, razer beaks, purple ward little bush near mid bottom river.
As WW I pretty much NEVER attempt to gank prior to 6. Sometimes I invade, sometimes I run over prior to spawn and throw a ward near enemy blue or red to get an idea where they are starting. Heck sometimes, if I ward say their red and they started blue I will take their red.
A big key to jungling to buying wards and making sure you get as much sight as possible. It is pretty much you and support warding