Merge pull request #62 from MargaretLangley/master

Seed + spec print_show update
rubocop error
charge delete button added back. refactored form view
Account edit n+1 errors fixed
Charges Maximum 4 to 6
account_debit_decorator and account_credit_decorator did not need to decorate the amount
properties/show,properties/form, payments/show and payments/form refactored
Removed invoice_page1
view/properties rationalized. abbreviated_address => abridged
template heading_page address attributes with br => simple_format
running balance simplified. totals balance
print_accounts => products/
bugfix removed change that broke spec code
feature debit to_debitable
invoice_new takes debit_new which is converted into product (program handles the conversion this way better than product=> debit). Fix Date.current.day broke at midnight - Time.now worked so switching over.
ledgers charge related to_s
refactored invoicng making clear interface
Seed + spec print_show update
page-break set up for invoices on prints/show