Fix the version of minitest

Travis uses 5.0.0 and it may cause the problem.
Nucc · May 12, 2013 · 72d419a · 72d419a
1 parent 8ceb17f
commit 72d419a
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/Gemfile b/Gemfile
@@ -3,9 +3,8 @@ source 'https://rubygems.org'
 gemspec
 
 if ENV["TRAVIS"]
-  gem "rdoc", ">= 2.4.2"
   gem "rake"
-  gem "minitest"
+  gem "minitest", "~>4.6.0"
   gem "mini_shoulda"
   gem "coveralls", require: false
 end