LRU - Reverse dependency statistics

LRU: reverse dependencies per version

Direct reverse dependencies	Indirect reverse dependencies	Total
2	0	2

Version	Reverse dependencies
0.1	acme-everything-2015.4.15.1
0.1.1	acme-everything-2015.4.15.1 persistent-map-0.0.0 persistent-map-0.1.0 persistent-map-0.1.1 persistent-map-0.2.2 persistent-map-0.3.3 persistent-map-0.3.4 persistent-map-0.3.5