Updated Transaction and Location unit tests; both now compile
Merge branch 'model' into database
Merge branch 'database' into Controller
Added 1st iteration of CustomerLoginScreenTest, still needs a lot of work
implemented the feature from create list that was missing
Fixed the constructors in VendingMachine so the next visit is changed every time the constructor is called.
Merge branch 'model' into database
Made database layer work with nextVisit field in VMLayout.
Merge branch 'database' into Controller
Merge branch 'master' into model
Merge branch 'model' into database
Merge branch 'database' into Controller
still working on this class's logic but need to pull
finished fixing logic with RestockerTaskListScreen, feel good about it
almost broke the build again please forgive me
Added equals methods to the rest of the model classes
Removed mutators from Transaction class

This is fundamentally a record-keeping class, so these were hazardous.
Merge branch 'model' into database
Removed database tests related to changing transactions

Since this is no longer supported by the underlying model.
Merge branch 'database' into Controller