Updated design
Added bash script indexer method
Added functionality to nativley change metadata of tracks
Updated Model relations
Updated Codebase
Merge branch 'master' of https://github.com/mwolski89/own-music-cloud

Conflicts:
	.settings/org.eclipse.jdt.core.prefs
	.settings/org.eclipse.wst.common.component
	.settings/org.eclipse.wst.common.project.facet.core.xml