Changed bill top buttons
Add DB
Merge commit 'pull/origin/22'

Conflicts:
	www/assets/scripts/index.js
Merge commit 'pull/origin/23'
Added notification, qrcode and qrcodeform page
Merge pull request #24 from ranpa/master

Last commit in lab
Merge pull request #25 from juliooc/master

Added notification, qrcode and qrcodeform page
Add account balance inquiry from database
Change cancel function on pin keyboard

Back button was removed and now you can only go back using the backspace key
Transactions coming from database on balance screen
Change Bills design
Add transactions to savings balance
Add visa account and its transactions
Clean css and vendor

close #12
Merge pull request #27 from juliooc/master

Add transactions to savings balance
Changes on DB and Add gulp clean to delete generated css files
Fix back button in qrcode
Add and sort alphabetically payees in bills
Update button icons for bottom button in bill, notification and qrcode
Manual merging of pull request #28