Remove spree_core dependency

Gemfile

@@ -18,18 +18,11 @@ gem 'web', path: './engines/web'
 gem 'activerecord-postgresql-adapter'
 gem 'pg', '~> 0.21.0'
 
-# OFN-maintained and patched version of Spree v2.0.4. See
-# https://github.com/openfoodfoundation/openfoodnetwork/wiki/Tech-Doc:-OFN's-Spree-fork%F0%9F%8D%B4
-# for details.
-gem 'spree_core', github: 'openfoodfoundation/spree', branch: '2-1-0-stable'
-
-### Dependencies brought from spree core
 gem 'acts_as_list', '= 0.2.0'
 gem 'awesome_nested_set', '~> 3.0.0.rc.1'
 gem 'cancan', '~> 1.6.10'
 gem 'ffaker', '~> 1.16'
 gem 'highline', '= 1.6.18' # Necessary for the install generator
-gem 'httparty', '~> 0.18' # Used to check alerts in spree_core, this is not used in OFN.
 gem 'json', '>= 1.7.7'
 gem 'money', '5.1.1'
 gem 'paranoia', '~> 2.0'
@@ -37,7 +30,7 @@ gem 'ransack', '~> 1.8.10'
 gem 'state_machine', '1.2.0'
 gem 'stringex', '~> 1.5.1'
 
-gem 'spree_i18n', github: 'spree/spree_i18n', branch: '1-3-stable'
+gem 'spree_i18n', github: 'openfoodfoundation/spree_i18n', branch: '1-3-stable'
 
 # Our branch contains the following changes:
 # - Pass customer email and phone number to PayPal (merged to upstream master)
@@ -61,8 +54,6 @@ gem 'daemons'
 gem 'delayed_job_active_record'
 gem 'delayed_job_web'
 
-# Spree's default pagination gem (locked to the current version used by Spree)
-# We use it's methods in OFN code as well, so this is a direct dependency
 gem 'kaminari', '~> 0.14.1'
 
 gem 'andand'

Gemfile.lock

@@ -6,12 +6,11 @@ GIT
 
 GIT
   remote: https://github.com/openfoodfoundation/better_spree_paypal_express.git
-  revision: 1736e3268239a841576d2719a1f276cf9b74c5c5
+  revision: 3ae54d8eaeee6c0a8bc4f0e5ee03b1e48b2450c0
   branch: 2-1-0-stable
   specs:
     spree_paypal_express (2.0.3)
       paypal-sdk-merchant (= 1.106.1)
-      spree_core (~> 2.1.0)
 
 GIT
   remote: https://github.com/openfoodfoundation/ofn-qz.git
@@ -21,39 +20,13 @@ GIT
     ofn-qz (0.1.0)
 
 GIT
-  remote: https://github.com/openfoodfoundation/spree.git
-  revision: cbb24a6ed701166ffaf2ab60a402154100d74766
-  branch: 2-1-0-stable
-  specs:
-    spree_core (2.1.0)
-      activemerchant (= 1.78.0)
-      acts_as_list (= 0.2.0)
-      awesome_nested_set (~> 3.0.0.rc.1)
-      aws-sdk (= 1.11.1)
-      cancan (~> 1.6.10)
-      ffaker (~> 1.16)
-      highline (= 1.6.18)
-      httparty (~> 0.11)
-      json (>= 1.7.7)
-      kaminari (~> 0.14.1)
-      money (= 5.1.1)
-      paperclip (~> 3.4.1)
-      paranoia (~> 2.0)
-      rails (~> 4.0)
-      ransack (~> 1.0)
-      state_machine (= 1.2.0)
-      stringex (~> 1.5.1)
-      truncate_html (= 0.9.2)
-
-GIT
-  remote: https://github.com/spree/spree_i18n.git
-  revision: 752eb67204e9c5a4e22b62591a8fd55fe2285e43
+  remote: https://github.com/openfoodfoundation/spree_i18n.git
+  revision: 12f18312232f0ce70270d47859d2951d12f7791c
   branch: 1-3-stable
   specs:
     spree_i18n (1.0.0)
       i18n (~> 0.5)
       rails-i18n
-      spree_core (>= 1.1)
 
 PATH
   remote: engines/catalog
@@ -417,9 +390,6 @@ GEM
     hashdiff (1.0.1)
     highline (1.6.18)
     hike (1.2.3)
-    httparty (0.18.1)
-      mime-types (~> 3.0)
-      multi_xml (>= 0.5.2)
     i18n (0.6.11)
     i18n-js (3.8.0)
       i18n (>= 0.6.6)
@@ -752,7 +722,6 @@ DEPENDENCIES
   gmaps4rails
   haml
   highline (= 1.6.18)
-  httparty (~> 0.18)
   i18n (~> 0.6.11)
   i18n-js (~> 3.8.0)
   immigrant
@@ -799,7 +768,6 @@ DEPENDENCIES
   selenium-webdriver
   shoulda-matchers
   simplecov
-  spree_core!
   spree_i18n!
   spree_paypal_express!
   spring