add timeRatio in getToken (#15)

extend stack size to 64M (#10)

* extend stack size to 64M

* update version

* sync predetect with generateCaseResult

Merge pull request #9 from flaryer/use_heng_core

use heng core

Merge pull request #8 from flaryer/only_nsjail

time-->sys+usr

Merge pull request #6 from flaryer/only_nsjail

docker and fix doc

Create release.yaml

AutoPushDockerHUB