Fixed import errors

app/models/qbo_customer.rb

@@ -26,6 +26,9 @@ class QboCustomer < ActiveRecord::Base
   def self.update_all 
     customers = get_base.service.all
     
+    delete_all
+
+
     transaction do
       # Update the customer table
       customers.each { |customer|

app/models/qbo_employee.rb

@@ -23,8 +23,8 @@ class QboEmployee < ActiveRecord::Base
     
     transaction do
       # Update the item table
-      employee.each { |employee|
-        qbo_employees = QboEmployee.find_or_create_by(id: employee.id)
+      employees.each { |employee|
+        qbo_employee = 	find_or_create_by(id: employee.id)
         qbo_employee.name = employee.display_name
         qbo_employee.id = employee.id
         qbo_employee.save!