If you want an additional feature or spotted an issue, the best way to communicate them is to write an issue. In the issue section of this repository you will find templates for issues where you simply have to answer some questions.
If you wish to make your oppinion heard feel free to tweet at me on Twitter or share this repo on any social media you use. Spreading the word is much appreciated.
I'm open for any pull requests as long as they have some description of any kind (in english or german) about what the changeset contains in functionality.