unit test staff test

trying unit testings
Merge pull request #4 from hufi/master

unit test staff test
test
Conor customer tab update

Created the necessary template for the customer tab
Merge pull request #5 from conclarke/master

Conor customer tab update
df
fgd
Update SupplierTab.java

Is this one working?
Merge branch 'master' of https://github.com/DITgroup2/Group2Project

Conflicts:
	src/group2/CustomerTab.java