Update spree_paypal_express to fail gracefully when setting address

Gemfile.lock

@@ -23,7 +23,7 @@ GIT
 
 GIT
   remote: git://github.com/eaterprises/spree_paypal_express.git
-  revision: ec7fd298f117fe6c598070dc0e7a38887b9bcbc4
+  revision: 7dd46e6e549d82c4d603f685a7cb7fbb4af0d973
   branch: 1-1-stable
   specs:
     spree_paypal_express (1.1.0)
@@ -320,13 +320,13 @@ GEM
       libv8 (~> 3.3.10)
     thor (0.16.0)
     tilt (1.3.3)
-    treetop (1.4.11)
+    treetop (1.4.12)
       polyglot
       polyglot (>= 0.3.1)
     truncate_html (0.5.5)
     turn (0.8.3)
       ansi
-    tzinfo (0.3.33)
+    tzinfo (0.3.34)
     uglifier (1.2.4)
       execjs (>= 0.3.0)
       multi_json (>= 1.0.2)

spec/lib/open_food_web/group_buy_report_spec.rb

@@ -3,7 +3,7 @@ require 'spec_helper'
 module OpenFoodWeb
   describe GroupBuyReport do
 
-    before(:all) do
+    before(:each) do
       @orders = []
       bill_address = create(:address)
       distributor_address = create(:address, :address1 => "distributor address", :city => 'The Shire', :zipcode => "1234")