I am a newbie here, currently I am learning some advanced features of org mode.
I am using Emacs24.4 which has a build in org mode(version 8.2.10, dir "emacs.d/elpa/org-20150608").
I want to use org-plus-contrib so I installed it from orgmode.org/elpa, but after installing, I found it also contains most files in org mode folder. I am very confused of how to use this "contrib" folder? Does it means I have two org installed?
What if I just copy the contrib folder from org git repo, where should I put it? and what the configure like?