Merge pull request #29 from newtoncalegari/gh-pages

Resolving merge conflicts caused by pull #28
Update README.md
Update README.md
Update README.md
Moved the template to section 6
added few text in bp7
Merge branch 'gh-pages' of https://github.com/w3c/dwbp into gh-pages
Added link to file format
Added normative to some references
Added one more contributor
Removing "Data Enrichment" section

Data Enrichment BPs are for "reusers" and the current version of the
BP document focuses on Publishers.