Merge pull request #2 from scoheb/master

Fix pom.xml, failurecause mock and test button
fix findbugs critical and major issues
renaming client class and mock it to make the publisher tests pass
ignore DashBeatsClient because it requires DashBeats server
Merge https://github.com/jenkinsci/dashbeats-plugin

Conflicts:
	src/main/java/com/ericsson/jenkins/plugins/dashbeats/client/DashBeatsPublisher.java
	src/test/java/com/ericsson/jenkins/plugins/dashbeats/client/DashBeatsPublisherTest.java
	src/test/java/com/ericsson/jenkins/plugins/dashbeats/db/DashBeatsKnowledgeBaseTest.java