Note for required go version on readme

[mingrammer]

Hi.

I'm using your gofakeit in my cli open source, the flog

Today, I've tried the installing the flog in centos:latest docker, but go get failed with undefined: math.Round error message. Yes, the Round method is available since Go 1.10. I didn't know it.

So, I think it is good idea that notes the required Go version on README to let users know the required Go version to use gofakeit.

How about you?

[brianvoe]

Oh good catch! Ill probably see if i can work it back so lower versions can use it.

[brianvoe]

Ok i replaced math.Round with math.Floor just cause the package itself is good for the earliest version of go. So i updated it and added v1.0 to travis to test against. So we should be good. v3.11.5

Thanks

P.S. It looks like you use a good amount of gofakeit in your package it would be really nice if you could put in your readme your use of gofakeit so it can help get some more eyes on the package.

[mingrammer]

Thank you for update :)

Ya, I'll update my readme!