Update to match changes in FS API Dial back concurrent requests allowed to make the crawler nicer
0.1.7
All requests, both person and relationship are now async
0.1.5
0.1.4
0.1.3
* Use asyncio for requesting relationships * Create an xxx.invalid.edges.csv file that is populated with frontier spanning relationships and relationships that violate parent cardinality (no more than 1 father or 1 mother)