crc32c - Reverse dependency statistics

crc32c: reverse dependencies per version

Direct reverse dependencies	Indirect reverse dependencies	Total
2	4	6

Version	Reverse dependencies
0.0.0	supernova-0.0.1 supernova-0.0.2 supernova-0.0.3
0.1.0
0.2.0
0.2.1
0.2.2	snappy-c-0.1.2