Wait for keycloak to be ready

Added flag to wait for keycloak to become ready. Thanks to @sideisra for providing the pull request.

Enabled Flag for Changesets

0.1.31

[Gradle Release Plugin] - creating tag:  '0.1.31'.

0.1.27 Added client Token mapper

• Added actions to manage TokenMappers

0.1.20 Update User enhancements

• Added updateUserPassword convenience action
• Added convenience Parameter to the addUser action
• Fixed a bug in TokenHolder causing unnneeded requests
• Fixed formatting in Readme not showing type information

0.1.6 Command line Parameters

• Added command line parameters

0.1.0 System environment substitution and LDAP commands

Features:

• added System environment substitution
• added Ldap commands
• added updateRealm command

Breaking changes:

• updated hash implementation so you have to execute one time with --correct-hashes on

0.0.10

• made realm parameter in actions optional if you define it in the changeset
• Fixed: NullPointerException when YAML file is not properly formatted #3

0.0.9

• Fixed refreshing of token

0.0.8

• added unittest
• removed some bugs
• switched to koin version 2.1

0.0.5

Changes:

• made client configurable
• added some logging configuration