paste all controllers to project
paste all services to projecr
update app.js
add model temporary
paste all controllers test
paste all services test
change app name to letusgoApp
add views files
change app name to letusgoApp
fix some test bug
annotation all failed test
change localStorage to use no model
change cartService.js to use no model
remove all models
fixed localStorage.js bug
update test use no modle
update index.html
update index.html
update index.html
rename file