a few more bugs after the initial release on Jan. 3rd

[Xiaojieqiu]

• Currently the lab logo on the footer and the PI's profile picture is not shown up correctly
• the links to each person is not correct
• font looks different when using chrome and safari
• the website favicon.ico is not Stanford but still the weebly icon
• update the readme file to explain how this github page is linked to evo-devo.com
• can we add link to github, personal website, twitter, google scholar, etc on the people's page?
• others to be added