Fixed issue #52

I solved this two times, the first one was to add a CTOR into BindingInfo accepting a single "key" reference.

It was working, but because of concurrent errors in test, I though I had messed everything and came up with this second method.

The first one require no modification to EDRunner, JukitoRunner and Jukito module. I feel I should revert.

I'll open a second PR with this alternative method and tell me which one you guys prefers
In fact, that should be the one. Notice that external contributors may not use IntelliJ and our Auto-format will just be a pain in the ass for them