adding doc file
adding doc file

Raizlabs/DBFlow,pranavlathigara/DBFlow,janzoner/DBFlow,SeaSoon/DBFlow,sujeet-kumar-mehta/DBFlow,tsdl2013/DBFlow,sevar83/DBFlow,lichblitz/DBFlow,R4md4c/DBFlow,kaeawc/DBFlow,cgpllx/DBFlow,pranaypatel512/DBFlow,mickele/DBFlow,dantman/DBFlow,panzerfahrer/DBFlow,hanhailong/DBFlow,MyFavoriteFork/DBFlow,mickele/DBFlow,Raizlabs/DBFlow,yoshimaa/DBFlow,leasual/DBFlow