Add updated RBM sponsor logo.
Add RBM logo to sponsor array.
Use a more vibrant color for router slides
Update photos and content in routers presentation

Also removed unneeded urls-and-the-router.html file.
Add Dylan's bio
Fix typo: variable is , not .
Add Johnny's presentation.
Add Jiyeon's presentation.
Fix typos and use of backticks. Clarify some paragraphs.
Expand Chris's bio.
Add sponsor page to navbar.
Add the beer voter.
Fix survey link
Link to new survey from Curriculum