Fixed finance module to work with bootstrap design.

app/controllers/finance/base_controller.rb

@@ -0,0 +1,11 @@
+class Finance::BaseController < ApplicationController
+  before_filter :authenticate_finance
+
+  def index
+    @financial_transactions = FinancialTransaction.order('created_on DESC').limit(8)
+    @orders = Order.finished_not_closed
+    @unpaid_invoices = Invoice.unpaid
+
+    render template: 'finance/index'
+  end
+end