Coverage report format has been changed

via simplecov-ruby/simplecov-html#125

Author: amatsuda

spec/coverage_for_eval_spec.rb

@@ -19,7 +19,7 @@
       let(:command) { "bundle e ruby eval_test.rb" }
 
       it "records coverage for erb" do
-        expect(@stdout).to include(" 2 / 3 LOC")
+        expect(@stdout).to include("Line Coverage: 66.67% (2 / 3)")
       end
     end
   end