.travis.yml in ffprober-0.1.0 vs .travis.yml in ffprober-0.1.1

- old
+ new

@@ -3,5 +3,6 @@
 rvm:
   - 1.9.2
   - 1.9.3
   - jruby-19mode # JRuby in 1.9 mode
   - rbx-19mode
+  - ruby-head