Copying metric goals from https://docs.google.com/a/khanacademy.org/document/d/12sxBJ8huMCezMRFtuLPDb8J24-G9L3taoZkJ65DVJk4/edit# on to the page

Test Plan:
Started the debug server, looked at the page in Chrome
Merge branch 'master' of github.com:Khan/analytics