extracting loading of ds description to function
working draft of public json files
working implementation of remote datasets
removed console.logs, cleaned up some code
cleanup, adding error message for not-found datset. Finishes - fixes #200
Update test.json

Updated test file to global link.
Update README.md
Update README.md
Update README.md
Update README.md
updated wiki link
Merge branch 'master' of https://github.com/VCG/UpSet
fixed missing ref from social graph
updated about page
some additional resources on the website
fixed broken link to d3
removed webmaster tools id
outsourced google analytics
added analytics file
disabled analytics code in master