Deletion of Zest.md

Comment: I merged the refs so it's easier to see how many there are and to refer to them with a single number. Ref #1 has a single paragraph with Zest.md as one of 64 startups. I don't fully undertand #3, but it seems to be a PR and startup promoter, so not a third-party source in the journalistic sense, more of a business partner. #4 (New Indian Express) is a short news article, but a reliable source. #6 Redorbit is a web site, but with no editorial policy or panel listed, so I would say not a reliable source. (Also note it was http://www.dailyfinance.com/2010/05/22/microsoft-says-redorbit-site-used-its-software-to-defraud-advert/ sued by Microsoft for defrauding its advertisers.) I can't get a response from #5 or #6 so those are unknowns. All told, I believe this fails 
Stance: delete
Cited policy: Wikipedia:Notability (WP:NOTABILITY)