The point here is: do we need a new scripting language in 2016 that only supports OOP and let devs use multiple inheritance even though it was said not to use it since 20 years ago? That pretty much summarizes my opinion.
I initially thought (from hello world and the bullets) that this would be Python with static types. On closer inspection, it's Ruby with static types (see the do/end blocks).
While I'm not sure you can ever have too many programming languages, I am pretty sure I won't be using this one.