Merge pull request #182 from Shopify/bump_major_version

bump shopify version

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    shopify_api (3.2.7)
+    shopify_api (4.0.0)
       activeresource
 
 GEM

lib/shopify_api/version.rb

@@ -1,3 +1,3 @@
 module ShopifyAPI
-  VERSION = "3.2.7"
+  VERSION = "4.0.0"
 end