HBASE-17552 Update developer section in hbase book - Changes 'Create Patch' in major way. Promoting use of submit-patch.py script. - Changes instructions for committing patch to make contributor of a patch also its author so proper credit is given to contributors in terms of github history. - Rewording in 'code formatting guidelines' and other places.
HBASE-17552 Update developer section in hbase book - Changes 'Create Patch' in major way. Promoting use of submit-patch.py script. - Changes instructions for committing patch to make contributor of a patch also its author so proper credit is given to contributors in terms of github history. - Rewording in 'code formatting guidelines' and other places.

Change-Id: I911bbb12ee6ac00e43632ab61ce40b808f380d2e

mahak/hbase,vincentpoon/hbase,Apache9/hbase,JingchengDu/hbase,Eshcar/hbase,ChinmaySKulkarni/hbase,JingchengDu/hbase,ultratendency/hbase,francisliu/hbase,ChinmaySKulkarni/hbase,gustavoanatoly/hbase,bijugs/hbase,apurtell/hbase,vincentpoon/hbase,JingchengDu/hbase,apurtell/hbase,ultratendency/hbase,ChinmaySKulkarni/hbase,Apache9/hbase,Eshcar/hbase,gustavoanatoly/hbase,ndimiduk/hbase,HubSpot/hbase,gustavoanatoly/hbase,apurtell/hbase,apurtell/hbase,gustavoanatoly/hbase,gustavoanatoly/hbase,HubSpot/hbase,ndimiduk/hbase,ultratendency/hbase,francisliu/hbase,gustavoanatoly/hbase,Eshcar/hbase,mahak/hbase,mahak/hbase,ChinmaySKulkarni/hbase,JingchengDu/hbase,ultratendency/hbase,francisliu/hbase,gustavoanatoly/hbase,mahak/hbase,HubSpot/hbase,ultratendency/hbase,vincentpoon/hbase,vincentpoon/hbase,HubSpot/hbase,Apache9/hbase,Apache9/hbase,ndimiduk/hbase,apurtell/hbase,JingchengDu/hbase,JingchengDu/hbase,apurtell/hbase,Eshcar/hbase,bijugs/hbase,gustavoanatoly/hbase,JingchengDu/hbase,ndimiduk/hbase,ChinmaySKulkarni/hbase,Eshcar/hbase,Eshcar/hbase,ultratendency/hbase,bijugs/hbase,francisliu/hbase,vincentpoon/hbase,bijugs/hbase,vincentpoon/hbase,mahak/hbase,ultratendency/hbase,francisliu/hbase,mahak/hbase,HubSpot/hbase,HubSpot/hbase,Apache9/hbase,ndimiduk/hbase,vincentpoon/hbase,HubSpot/hbase,ultratendency/hbase,HubSpot/hbase,ndimiduk/hbase,Apache9/hbase,Apache9/hbase,JingchengDu/hbase,mahak/hbase,HubSpot/hbase,bijugs/hbase,mahak/hbase,apurtell/hbase,gustavoanatoly/hbase,mahak/hbase,ChinmaySKulkarni/hbase,vincentpoon/hbase,bijugs/hbase,ChinmaySKulkarni/hbase,bijugs/hbase,Eshcar/hbase,HubSpot/hbase,Apache9/hbase,bijugs/hbase,ndimiduk/hbase,francisliu/hbase,bijugs/hbase,apurtell/hbase,apurtell/hbase,ndimiduk/hbase,francisliu/hbase,francisliu/hbase,ChinmaySKulkarni/hbase,Apache9/hbase,ChinmaySKulkarni/hbase,francisliu/hbase,JingchengDu/hbase,ndimiduk/hbase,JingchengDu/hbase,bijugs/hbase,ndimiduk/hbase,gustavoanatoly/hbase,vincentpoon/hbase,Apache9/hbase,ChinmaySKulkarni/hbase,Eshcar/hbase,mahak/hbase,apurtell/hbase,Eshcar/hbase,ultratendency/hbase,Eshcar/hbase,vincentpoon/hbase,francisliu/hbase,ultratendency/hbase