Release Model:

App -> App (Symbolic Name)
Bundle_Version -> Current Release Version
Works_With -> Compatibility
Notes -> UI Field (Not Sure if we need this)
Created -> Date the Release was Created
Active -> Can be removed or kept depending on the Delete Functionality
Logo -> Release Related Logo
Bundle_Description -> Bundle(Release) Specific Description
Repository_XML -> Repository.xml from the Bundle
Release_File -> Release File Location usually /releases/symbolicname/version/symbolicname-version.jar
HexCheksum -> JAR Checksum to validate

Apps Model:
Bundle_Name -> Can be removed but in future scope
Bundle_SymbolicName -> Application Unique Symbolic Name
short_title -> Short Description about the app
Bundle_Description -> Long Description about the app
Bundle_Version -> Latest Version (Used by UI to retrive data from the Releases Model)
categories -> App can be connected to a category or Tag Cloud
authors -> Authors of the App
editors -> Users who can edit the App
has_releases ->
logo -> REMOVE (Can be retrived from the Releases Model)
release_file -> REMOVE (Can be retrived from the Releases Model)
release_file_name -> REMOVE (Can be retrived from the Releases Model)
license_url -> App Specific Licence
license_confirm -> UI Required Field
website_url -> App Specific website
tutorial_url -> App Specific tutorial
citation -> App Specific Citations
code_repository_url -> App Specific Code Repo
contact_email -> Developer Contact Email
stars -> App Specific Stars
downloads-> App Specific Downloads
repository_xml -> REMOVE (Can be retrived from the Releases Model)
active -> Can be removed if we make the Delete Functionality Redundand