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He's literally copied my code and made it free for now so he can charge later. Not cool because I did not give him permission to do so. You can see my tool HERE.

I took it from github https://github.com/msg768/mysteemit and modified UI and backend. There was no sign of copyright on Github page.
According to Github license I am allowed to do that. You can read it here
Number 5. License Grant to Other Users
Any Content you post publicly, including issues, comments, and contributions to other Users' repositories, may be viewed by others. By setting your repositories to be viewed publicly, you agree to allow others to view and "fork" your repositories (this means that others may make their own copies of your Content in repositories they control).

I have a weird feeling now... Is he saying he did not have to ask for it?

Cuz if you made it @msg768, and he just COPY/paste the app... well, I see @ausbitbank on board with the flag, so obv I have to do it 2...

I am a big supporter of minnows and all, but it has to be the right way...

Not the " I steal your shit bro, fuck you, what will you do about it" type of way...

See now you got a big player on your ass, in @ausbitbank, and if a witness downvotes you @yuriks2000 for minnow support, something aint right...

The fact that the Github license allows forking does not mean all sources there are free to copy and use.

Github's response to this question (2013 already):

Pavlo Mykhalov‏ @growtofill 13 Jul 2013
What license terms are applicable to a public @github project if none are specified within the project?

GitHub Support‏
@GitHubHelp

Replying to @growtofill
@growtofill We don’t impose any licenses on repositories. You should ask the owner to apply an open source license if you want to use it.
7:32 PM - 13 Jul 2013

Link:
P.S. I spoke to @ausbitbank and he removed his flag and edited his comment.