did initial ant doc build without any new files. downloaded checkstyle, itext, and sqlite.
Updated model core classes
added model classes
updated containerManager
Added ProductManager.java and Product.java
finished my java doc stub classes, Item, ItemManager, Barcode
Merge branch 'jake' of https://github.com/jacoblwright/hit into nick
Merge branch 'andy' of https://github.com/jacoblwright/hit into nick
made changes to current working core object model
added entity
Merge branch 'nick' of https://github.com/jacoblwright/hit into evan
final-ish javadocs for evan
Finalish Javadocs for Evan
Merge branch 'nick' of https://github.com/jacoblwright/hit into evan
Merge branch 'andy' of https://github.com/jacoblwright/hit into evan

Conflicts:
	src/model/Product.java
	src/model/ProductManager.java
Added Exceptions
added throws to editing methods
Added part of ProductAndItemEditor
Merge branch 'nick' of https://github.com/jacoblwright/hit into evan
Merge branch 'andy' of https://github.com/jacoblwright/hit into evan