Added standard git ignore file.
Initial commit.
Updated module scm and general settings.
Added empty readme file.
Copied item and department files from Cashier module.
Added the required module context settings.  Existing item and department tests now passing.
IntelliJ scopes are wacky.  This attempts to get just the java files so the copyright can be added to them.
Added Category model and service.  Updated all models to include a serialVersionUID field.
Added core OpenMRS web files.
Updated git ignore to use the proper casing for the IDEA data source config.
Added the liquibase script to create the current core inventory tables.
Created the Category hibernate script and remembered why the hibernate scripts are in the API module: so that the tests will run.
Updated git ignore file to ignore IDEA data source files, again.
Fixed a few typos in the liquibase script.
Created initial version of category tests.  Tests are not currently passing.
Still working on Category tests.  Updated the get all logic to only get root categories and added some tests to ensure that cycles aren't allowed between parent and child categories.
Implemented Category related objects and added tests for parent/child categories.
Added related objects for items and tests for retire/unretire.
Added initial models, liquibase scripts, and hibernate mappings for stock room.
Updated to the latest release of the commons module and created the Stock Room and Stock Room Transfer services and models.  No tests yet.