rename test
move nextIteration to the iteration begin
remove unused else in run
Rule adds property value on the next iteration
Introduce interface PropertySet managing property values
use PropertySet also in next iteration
remove nextValue() from interface Rule
rename PropertySet to PropertyHolder
rename tests
rename example dir to samples because of github constraints
add sample for generated test
triggered rule with one value in a loop
add test utils
rename classes
PropertyAssignedEvent
finishIteration after separate call
small refactoring
add working rule to PropertyAssignedEvent
extract fire event methods
remove Freeplane file headers