Add Gradle tasks to bootstrap a DB and setPassword
Add Gradle tasks to bootstrap a DB and setPassword

Setting up a local dev environment is now as easy as:

 - docker-compose up -d
 - ./gradlew bootstrap
 - Note the generated client secrets, or force them with
   ./gradlew setPassword -PclientType=PROVIDER \
       -PclientId=portal -PclientSecret=xxx

Still needs an easy-peasy way to declare a test service,
but the 'portal' and 'dc' can be (ab)used in the mean time.

Change-Id: I63c3593bc7cf997c7064b5795e7e12f45a52c722

ozwillo/ozwillo-kernel,ozwillo/ozwillo-kernel,ozwillo/ozwillo-kernel