Enable CI

1 job for master in 11 seconds (queued for 4 seconds)
Name Stage Failure
build Build
Restoring cache
Checking cache for default...
No URL provided, cache will not be downloaded from shared cache server. Instead a local version of cache will be extracted.

Successfully extracted cache
Executing "step_script" stage of the job script
$ export GRADLE_USER_HOME=`pwd`/.gradle
$ ./gradlew --console=plain --no-daemon assemble jar
/bin/bash: line 98: ./gradlew: No such file or directory
ERROR: Job failed: exit code 1