Updated README in content/settings
Updated README in content/settings

no issue

- Updated TODO with a link to docs

Kikobeats/Ghost,kevinansfield/Ghost,janvt/Ghost,Kikobeats/Ghost,kevinansfield/Ghost,JohnONolan/Ghost,Kikobeats/Ghost,ErisDS/Ghost,e10/Ghost,TryGhost/Ghost,ErisDS/Ghost,TryGhost/Ghost,ErisDS/Ghost,JohnONolan/Ghost,e10/Ghost,TryGhost/Ghost,bitjson/Ghost,JohnONolan/Ghost,janvt/Ghost,kevinansfield/Ghost,bitjson/Ghost