ERROR on jruby

Basic example is not working on jruby
IT gives following error

```
[11] pry(main)> Babel::Transpiler.transform "'red yellow blue'.split(' ')"
ExecJS::ProgramError:
from at (execjs):54362
```


Tried in ruby its working fine


Also I want to know how do i use plugin here:
eg:

`Babel::Transpiler.transform("[0, 2, 4].map(v => v + 1)", "plugins"=> [v])`

what should be v here.

