test
rename REDEME file
readme
add more dummy courses and search API
Merge pull request #21 from juniwang/dev

add more dummy courses and search API
html update
Merge remote-tracking branch 'upstream/dev' into dev
Merge pull request #22 from czx0619/dev

Dev
merge from master
add iframe
Merge pull request #23 from juniwang/dev

Dev
html update
Merge remote-tracking branch 'upstream/dev' into dev
templates
update html
Merge pull request #24 from czx0619/dev

Dev
merge the prototype to osslab
merge codes
modify frontend to add javascripts to call the rest api
complete the demo