Merge pull request #28 from sanemat/fix/readme-appraisal

Adjust readme for appraisal v1.0

README.md

@@ -73,17 +73,17 @@ Use the `link_to_blank` helper method, equal `link_to('foo', target: '_blank')`
 
     $ bundle exec rake
 
-If you want to run against actionpack v3 and v4, run below:
+If you want to run against actionpack v3.2, v4.0 and v4.1, run below:
 
-    $ bundle exec rake appraisal:install
-    $ bundle exec rake appraisal
+    $ bundle exec appraisal install
+    $ bundle exec appraisal rake
 
 Test for specific version:
 
-    $ bundle exec rake appraisal:install
-    $ bundle exec rake appraisal:rails4_0
+    $ bundle exec appraisal install
+    $ bundle exec appraisal rails_4_0 rake
 
-Prepare rails4_0 and rails3_2
+Prepare rails_3_2(gem), rails_3_2_stable(github), rails_4_0(gem), rails_4_0_stable(github), rails_master(github)
 
 ## Contributing