Add license information

[vazhnov]

Hello!

I found this project from your post https://community.platformio.org/t/syntastic-plugin-for-vim/1967

Could you please add information about license of this repository — is it allowed to copy, change and use the code in any purpose?
It would be great to see any popular open source license.

I know, the project is tiny, but anyway some simple opensource license will do it easier to reuse/improve.

[aars]

Sure. I'll add an Open Source license. And until then, this message is my permission to do whatever you want with this code!

[vazhnov]

@aars, Thank you!

do whatever you want with this code!

Sounds similar to MIT license :)

[vazhnov]

Just a reminder… :)