SLIDER-671 add -SNAPSHOT tag to version
SLIDER-671 pom fixup: all plugins have version references, no modules have explicit JAR versions, hbase->0.99.0
SLIDER-655 split app packages out of slider POM for independent releases
SLIDER-655: moving app packages to new base project; this still (currently) inherits off /slider.pom so versions are the same.
Merge branch 'feature/SLIDER-671-mvn-publish' into develop