Merge pull request #4 from kurtwalker/master

ANALYZER-2188 - adding new methods to XmlaExtra

I'm merging this one since we won't have time to release olap4j 2.0 in time. We need this to be present in the code right now. When working on olap4j 2.0, we will remove this class altogether.
Changes to POM to make the artifact an OSGI bundle. Upped version to 0.0.2-SNAPSHOT due to the change.
Merge pull request #5 from pentaho-nbaker/master

Changes to POM to make the artifact an OSGI bundle. Upped version.
Update pom.xml
Mondrian needs some additional packages exported in order to fully resolve in OSGI.  This changes makes the exported xmlaserver packages explicit.