Merge pull request #143 from gogainda/patch-1

Support Truffleruby

Author: zerowidth

.travis.yml

@@ -7,6 +7,7 @@ rvm:
   - 2.4.5
   - 2.5.3
   - 2.6.1
+  - truffleruby-head
 before_install: gem install bundler
 addons:
  apt:

test/scientist/experiment_test.rb

@@ -549,7 +549,7 @@ def @ex.raised(op, exception)
         assert_equal "  \"value\"", lines[2]
         assert_equal "candidate:", lines[3]
         assert_equal "  #<RuntimeError: error>", lines[4]
-        assert_match %r(    test/scientist/experiment_test.rb:\d+:in `block), lines[5]
+        assert_match %r(test/scientist/experiment_test.rb:\d+:in `block), lines[5]
       end
     end
   end