show number of count in Items.html
modify increase && reduce count function in ItemsService
let number in Cart can be changed
update show count function
format codes
make title class can be active
add items-spec.js file
add lodash to index.html
update loadItems function in Itemsservice
add local-storage-service to karma.conf.js
add loadItems function test
add emit form parent controller test
add increase count test
add addToCart function test
add index-spec.js file
remove unuesful files
add load items test in index-spec.js
update index.html
update IndexCtrl
add get correct number function test in index-spec.js