Created customer pages for making new ones,editing exisitng,displaying, and removing
Created customer model

This has many invoices, and validates the following
first name
lastname
email(presence,uniqueness, format, and confirmation)
address 1
city
state
zip

and admin handeling
Remove presence checking for password

This is left over from trying to build off of users
add bare bone controller for customers
Removed has_many:payees it is not needed at this time

That table and items have not been made at all at this point, removed
until a later time. added a missing space in validator for email as well.
added company name to customers table
re-implemented admin check for upload
removed 'nickname' field to display does not exist in this app