README.md in birdspotting-0.1.1 vs README.md in birdspotting-0.1.2

@@ -29,11 +29,11 @@
 
 You can configure the gem (for instance by creating a `config/initializers/birdspotting.rb`) with the following options (here with the default values):
 
 ```ruby
 Birdspotting.configure do |config|
-    config.start_check_at            = nil
+    config.start_check_at_version    = nil
     config.check_bypass_env_var      = "BYPASS_SCHEMA_STATEMENTS_CHECK"
 
     config.add_column_position_check = true
 
     config.encoding_check            = true
@@ -47,10 +47,10 @@
 end
 ```
 
 #### Common configuration
 
-`start_check_at` allows to start the checks after some migration version only. Set it to a migration 
+`start_check_at_version` allows to start the checks after some migration version only. Set it to a migration 
 timestamp like 20151209000000 for instance. When nil, all migrations will be checked.
 
 `check_bypass_env_var` specify the ENV var allowing to bypass the checks. Use it to bypass temporarily all the checks so you do it intentionally. You can set it to any value, it's just testing it's set.
 
 For instance if check_bypass_env_var is set to BYPASS_SCHEMA_STATEMENTS_CHECK (the default) you can do: