Add http2 directive instead of listen option
#400
| Job | Run time |
|---|---|
| 29s | |
| 13m 50s | |
| 15m 13s | |
| 5m 7s | |
| 4m 23s | |
| 5m 6s | |
| 5m 14s | |
| 3m 9s | |
| 2m 35s | |
| 3m 35s | |
| 2m 24s | |
| 3m 26s | |
| 2m 59s | |
| 3m 2s | |
| 2m 34s | |
| 5m 0s | |
| 3m 51s | |
| 4m 53s | |
| 3m 45s | |
| 3m 5s | |
| 3m 13s | |
| 4m 27s | |
| 5m 31s | |
| 5m 9s | |
| 5m 34s | |
| 5m 21s | |
| 0s | |
| 2h 2m 55s |