Merge pull request #4 from theodi/work-out-narrative

Actually removed redundant subsection files for the time being
removed more redundant files (for now); dropped in James's comment about bittorrent
Merge pull request #6 from theodi/more-tidying

removed more redundant files (for now); dropped in James's comment about...
Merge branch 'refs/heads/master' into work-out-narrative

Conflicts:
	guide/big-data-publishing.md