normalized names for models and controllers
normalize asset template names
normalize portfolio and relationship template names
normalize view names and move up one level
renamed MetadataField model to MetadatumField model
changed Vilio.MetadataValuesList to Vilio.MetadatumValuesList and Vilio.MetadataListValue to Vilio.MetadatalistValue
added listing of asset portfolios to asset show screen
refactor asset routes into new file; add create relationship functionality; refactor asset controllers
refactor modal relationship/asset display/edit into routes rather than current convoluted view bindingd
refactor destroy relationship and asset metadata editing object preparation; fix outlet into specifications per warning messages
rename application to Shepherd
additional app renaming
switch to thin server; fix null pointers; add modal to new portfolio view
fix for metadata no items indicator; fix to reload portfolio relationships once a relationship is added