Update Gems: parallel, ffi
Customer data no longer down cased

* customer_test also passing

* customer_repository tests failing

* passes in spec_harness
Updated to use regular find methods

* Added new initialize for spec_harness

* Passes regular tests
Replace public.sen find with normal find methods

* All tests passing
WIP: Skip test for now
Remove down casing from test

* Handled in repository find comparison
Add new file load, initialize
Add new file load, initialize methods
Add customer, transaction, invoice_item repos to startup
Update to fix tests
Update invoice_item for new load, tests
Fix customer_test for new load method
Update transaction classes for new find, load methods
Merge pull request #50 from trayo/22_update_find_db

22 update item_invoice, transaction, customer classes