make artifacts available in maven central

[francisdb]

We try to avoid adding non-default repositories. Would you consider syncing your repo with maven central?

https://bintray.com/docs/usermanual/uploads/uploads_syncingartifactswithmavencentral.html

[joshdholtz]

@francisdb Yes yes, I can try and do that 😊 I am currently in the middle of a move to a different city so I will try to get this early next week for ya 👌