Single rdflib.js for node, amd/requirejs and bare browser environments
Merge branch 'unified-module-support'
Merge branch 'master' of https://github.com/linkeddata/rdflib.js
Fix AMD define to work with RequireJS
Merge pull request #45 from chrysn/accept-everywhere

send accept headers even outside of the tabulator extension
Merge pull request #40 from commonsmachinery/fix-amd-define

Fix amd define
Merge branch 'jsonld' into vendor
Merge branch 'consider-content-location' into vendor
apply the changes from consider-content-location to jsonld