tlconnor/xero_gateway — pull request #48 by nikz (2013-12-02 02:25:33+00:00)
Title: Don't download line items if we're just looking for totals

* Allow setting total/sub_total/tax_total instance variables on invoices when you haven't downloaded line items (i.e from a GET /Invoices call)
* Return those instance variables rather than downloading all line items on an invoice
* Update some gems to work on Mavericks/Ruby 2.0