Minor fixes to the naming and the file structure.
Fixes to spelling, file naming and various others.

- General fix.
Merge branch 'master' of github.com:AdamKyle/Jesus-Camp-Cash-Register

Conflicts:
	Store/InitializeStore.rb
	Store/POS/create_bill.rb
	store/Initialize_store.rb
	store/initialize_store.rb
	store/pos/create_bill.rb