adding ripple dev favicon
added favicon code, mixpanel tracking, and developer forum link
modified developer forum link to open new window
opening new window when developer forum link is clicked
adding google analytics
css improvements
adding brand guidelines and terms
adding brand guidelines to header
changing google src jquery to https
adding js files and adding mixpanel
updating terms page adding mixpanel
Merge branch 'master' of https://github.com/ripple/ripple-dev-portal
adding readme changes