-heap singleton

wszystkie eventy
pon wydzial koniec
Merge branch 'master' into marcin-17.06
po patch
Merge branch 'master' of https://github.com/projektJavaPip/PIP_projekt

Conflicts:
	PIP/build/classes/pl/pip/host/Cluster.class
	PIP/build/classes/pl/pip/host/HardwareLayerSingleton.class
	PIP/build/classes/pl/pip/host/Host.class
ignor
confilict
Merge branch 'master' into Mateusz_2006
Merge branch 'Mateusz_2006' of https://github.com/projektJavaPip/PIP_projekt into Mateusz_2006