Changed jquery version in example code; Also used lt; and gt;.
Changed jquery version in example code; Also used lt; and gt;.

hbaptiste/jqTree,mbraak/jqTree,hbaptiste/jqTree,mbraak/jqTree,hbaptiste/jqTree,bolster/jqTree,mbraak/jqTree,bolster/jqTree,bolster/jqTree