Add template file

Also another way to look at it, even if pretend 10% of hist are not counted by putting it in the footer because of hit-n-run visitors, for a larger site, that adds up to a lot of untracked traffic. If one day the admin wants to sell their site, Google Analytics is often used by buyers to determine value/worth of the site. So having every possible hit to your site captured by G.A. is essential, and the only way to ensure that is by putting it in the header.