test
Merge branch 'master' of https://github.com/PeteGashek/communal-billing-system

Conflicts:
	cbs/core/src/main/java/cbs/core/MonthBill.java
Merge branch 'master' of https://github.com/PeteGashek/communal-billing-system
Merge branch 'master' of https://github.com/PeteGashek/communal-billing-system

Conflicts:
	cbs/core/src/main/java/cbs/core/TestLogic.java
Merge branch 'master' of https://github.com/PeteGashek/communal-billing-system
added createYear command