[Integrated] RFR: Bridgekeeper bot

[Robin Westberg]

Changeset: 2a8f113c
Author:    Robin Westberg <rwestberg at openjdk.org>
Date:      2019-11-11 14:19:15 +0000
URL:       https://git.openjdk.java.net/skara/commit/2a8f113c

Bridgekeeper bot

Reviewed-by: ehelin

+ bots/bridgekeeper/build.gradle
+ bots/bridgekeeper/src/main/java/module-info.java
+ bots/bridgekeeper/src/main/java/org/openjdk/skara/bots/bridgekeeper/BridgekeeperBot.java
+ bots/bridgekeeper/src/main/java/org/openjdk/skara/bots/bridgekeeper/BridgekeeperBotFactory.java
+ bots/bridgekeeper/src/test/java/org/openjdk/skara/bots/bridgekeeper/BridgekeeperBotTests.java
! settings.gradle