w/ cart stuff
getting cart items and total price
Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'origin/cart'
Merge remote-tracking branch 'origin/master'
added async task to update purchased and delete from cart
Merge remote-tracking branch 'origin/cart'
Merge remote-tracking branch 'origin/master'

Conflicts:
	app/src/main/java/com/example/nicklawler222/shopping/MainActivity.java
almost doneeeee