Bar code reading implemented
Bar code reading implementation
Pending changes
Merge branch 'Code-bar-reader'

Conflicts:

eShop.xcodeproj/project.xcworkspace/xcuserdata/javiercalatravallaveria.x
cuserdatad/UserInterfaceState.xcuserstate

eShop.xcodeproj/xcuserdata/javiercalatravallaveria.xcuserdatad/xcdebugge
r/Breakpoints_v2.xcbkptlist