Integrate cardano-ledger and ouroboros-consensus for node-8.11.0
#2778
| Job | Run time |
|---|---|
| 20m 23s | |
| 4m 15s | |
| 6m 47s | |
| 4m 13s | |
| 5m 48s | |
| 4m 33s | |
| 7m 34s | |
| 1s | |
| 0s | |
| 53m 34s |