Fixing unit test and moving to pentaho parent pom
Getting the bridge working again.
[BISERVER-12261] Adding Sample OSGI-based Spoon Plugins.
[BISERVER-12261] Adding SLF4J impl to classpath.
Adding Step Bundle based on built-in YAML step.
Adding i18n: support to plugin description and category. Fixing getProperty code to look in the target bundle only instead of the entire service registry.