Use spree_paypal_express from RohanM with debugging for nil state from paypal address error

Gemfile

@@ -6,7 +6,7 @@ gem 'rails', '3.2.8'
 gem 'pg'
 gem 'spree', :git => 'git://github.com/spree/spree.git', :branch => '1-1-stable'
 gem 'spree_i18n', :git => 'git://github.com/spree/spree_i18n.git'
-gem 'spree_paypal_express', :git => 'git://github.com/spree/spree_paypal_express.git', :branch => '1-1-stable'
+gem 'spree_paypal_express', :git => 'git://github.com/RohanM/spree_paypal_express.git', :branch => '1-1-stable'
 gem 'spree_last_address', :git => 'git://github.com/dancinglightning/spree-last-address.git'
 
 gem 'comfortable_mexican_sofa'

Gemfile.lock

@@ -6,6 +6,15 @@ GIT
       actionpack (~> 3.0)
       activemodel (~> 3.0)
 
+GIT
+  remote: git://github.com/RohanM/spree_paypal_express.git
+  revision: ca5723c0e268e74adcb9b8ec04d082d86888f313
+  branch: 1-1-stable
+  specs:
+    spree_paypal_express (1.1.0)
+      spree_auth (>= 1.0.0)
+      spree_core (>= 1.0.0)
+
 GIT
   remote: git://github.com/dancinglightning/spree-last-address.git
   revision: f5ed71a5482fbc16da559737903bb46fe032c150
@@ -77,15 +86,6 @@ GIT
       i18n (~> 0.5)
       spree (~> 1.1)
 
-GIT
-  remote: git://github.com/spree/spree_paypal_express.git
-  revision: 2c61f1700ef853e3d4f39739793dc3308422e94b
-  branch: 1-1-stable
-  specs:
-    spree_paypal_express (1.1.0)
-      spree_auth (>= 1.0.0)
-      spree_core (>= 1.0.0)
-
 GEM
   remote: http://rubygems.org/
   specs:
@@ -158,7 +158,7 @@ GEM
       xpath (~> 0.1.4)
     childprocess (0.3.2)
       ffi (~> 1.0.6)
-    cocaine (0.3.0)
+    cocaine (0.4.0)
     coderay (1.0.7)
     coffee-rails (3.2.2)
       coffee-script (>= 2.2.0)
@@ -209,7 +209,7 @@ GEM
       multi_xml
     i18n (0.6.1)
     journey (1.0.4)
-    jquery-rails (2.1.2)
+    jquery-rails (2.1.3)
       railties (>= 3.1.0, < 5.0)
       thor (~> 0.14)
     json (1.7.5)
@@ -237,7 +237,7 @@ GEM
       railties (>= 3.0.0)
     nokogiri (1.5.5)
     orm_adapter (0.0.7)
-    paperclip (2.7.0)
+    paperclip (2.8.0)
       activerecord (>= 2.3.0)
       activesupport (>= 2.3.2)
       cocaine (>= 0.0.2)
@@ -261,7 +261,7 @@ GEM
       rack (>= 0.4)
     rack-ssl (1.3.2)
       rack
-    rack-test (0.6.1)
+    rack-test (0.6.2)
       rack (>= 1.0)
     rails (3.2.8)
       actionmailer (= 3.2.8)
@@ -325,7 +325,7 @@ GEM
       libv8 (~> 3.3.10)
     thor (0.16.0)
     tilt (1.3.3)
-    treetop (1.4.10)
+    treetop (1.4.11)
       polyglot
       polyglot (>= 0.3.1)
     truncate_html (0.5.5)