cleaned up routes and eliminated redundancies
added two passing specs to purchases controller
added factory girl
added a purchases factory and tested it
added model validation specs
added shipping info to purchase db, validated in model and tested
added new fields in checkout to reflect new columns
added product factories and style cleanup in the spec
just kidding, one factory at a time apparently.
added columns to product table, created validations and tests
cleaning up model validations'
deleted redundant order index view
deleted unused order edit view
updated resources to reflect deletions
Merge pull request #5 from AKimZ/anne_tests

Anne tests