Instart Logic: Added SPDY+ NPN Support now that we support it

Testing:
http://spdycheck.org/#www.quora.com
http://spdycheck.org/#www.instartlogic.com
http://spdycheck.org/#www.fiverr.com
Merge pull request #57 from pganti/master

Instart Logic: Added SPDY+ NPN Support now that we support it