Update with new changes to mvolz/node-open-graph
Update with new changes to mvolz/node-open-graph

mvolz/node-open-graph changed so that
exports.parse takes a loaded Cheerio html
instance, eliminating the need for the html to be
loaded more than once.

Update to load the html into Cheerio itself, in
line 14.

GEOFBOT/html-metadata,wikimedia/html-metadata,wikimedia/html-metadata,martindale/html-metadata,iSCInc/html-metadata,d00rman/html-metadata,davemorro/html-metadata,iSCInc/html-metadata,GEOFBOT/html-metadata,martindale/html-metadata,davemorro/html-metadata,d00rman/html-metadata