add pairing tips
update schedule
add remote ajax example
move project descriptions to separate file
fill in class 4
add complete backbone example
add promises examples
create 'demos' folder
fix links to mashup
add JS Best Practices
expand classes 4 and 5
link to status codes
add node.js demo
remove session-specific info from readme
add link to masterstreet
add regex demo
add details around getting help
clarify prerequisites
use NYU Classes for homework submission
add more explicit homework/project requirements - fixes #10