power_assert is support only ruby 2.x

sueyoshi_go · sueyoshi_go · commit 39891e1e7d49 · 2014-11-21T16:47:35.000+09:00
diff --git a/.travis.yml b/.travis.yml
@@ -11,5 +11,6 @@ notifications:
   email: false
 matrix:
   allow_failures:
+    - rvm: 1.9
     - rvm: 2.2
     - rvm: ruby-head
diff --git a/README.md b/README.md
@@ -9,6 +9,7 @@ TDDBC for Ruby with RSpec
 * ruby 2.1.x
 * ruby 2.0.x
 * ruby 1.9.x
+  * 1.9系はpower_assertは非対応
 
 ## セットアップ
 ```bash
