lib/s3sync/config.rb in s3sync-2.0.2 vs lib/s3sync/config.rb in s3sync-2.0.4

@@ -41,10 +41,10 @@
 
 module S3Sync
 
   class Config < Hash
 
-    REQUIRED_VARS = [:AWS_ACCESS_KEY_ID, :AWS_SECRET_ACCESS_KEY]
+    REQUIRED_VARS = [:AWS_ACCESS_KEY_ID, :AWS_SECRET_ACCESS_KEY, :AWS_REGION]
 
     CONFIG_PATHS = ["#{ENV['S3SYNC_PATH']}", "#{ENV['HOME']}/.s3sync.yml", "/etc/s3sync.yml"]
 
     def read_from_file
       paths_checked = []