Allow non-optional integer/float params without value attribute
#333
| Job | Run time |
|---|---|
| 16m 36s | |
| 17m 13s | |
| 33m 49s |
value attribute
#333
| Job | Run time |
|---|---|
| 16m 36s | |
| 17m 13s | |
| 33m 49s |