moved dependencies to osgi bundles hosted at an update site, see UNC-Libraries/maven-osgi-bundles
created a feature and update site for metadata-model-tools
removed all logging dependencies other than slf4j.api
reversing java 1.7 changes that would break forms app compatibility.
Merge pull request #1 from UNC-Libraries/dependency-mgmt

Moving from included jars to p2 update sites, including update sites for downstream workbench