Add doc for custom change for xap10, needs proofing
Add doc for custom change for xap10, needs proofing

kemiz/gigaspaces-wiki-jekyll,esteratz/gigaspaces-wiki-jekyll,kemiz/gigaspaces-wiki-jekyll,yohanakh/gigaspaces-wiki-jekyll,esteratz/gigaspaces-wiki-jekyll,esteratz/gigaspaces-wiki-jekyll,hagaiGS/gigaspaces-wiki-jekyll,yohanakh/gigaspaces-wiki-jekyll,hagaiGS/gigaspaces-wiki-jekyll,kemiz/gigaspaces-wiki-jekyll,aharonmoll/gigaspaces-wiki-jekyll,esteratz/gigaspaces-wiki-jekyll,rasteroid/gigaspaces-wiki-jekyll,esteratz/gigaspaces-wiki-jekyll,hagaiGS/gigaspaces-wiki-jekyll,barakb/gigaspaces-wiki-jekyll,barakb/gigaspaces-wiki-jekyll,rasteroid/gigaspaces-wiki-jekyll,kemiz/gigaspaces-wiki-jekyll,aharonmoll/gigaspaces-wiki-jekyll,barakb/gigaspaces-wiki-jekyll,aharonmoll/gigaspaces-wiki-jekyll,rasteroid/gigaspaces-wiki-jekyll,aharonmoll/gigaspaces-wiki-jekyll,hagaiGS/gigaspaces-wiki-jekyll,rasteroid/gigaspaces-wiki-jekyll,aharonmoll/gigaspaces-wiki-jekyll,yohanakh/gigaspaces-wiki-jekyll,rasteroid/gigaspaces-wiki-jekyll,yohanakh/gigaspaces-wiki-jekyll,kemiz/gigaspaces-wiki-jekyll,barakb/gigaspaces-wiki-jekyll