Adding np 1.11 to the travis matrix - #503

@bsipocz That sounds good to me! Astropy should probably drop np 1.7 too.

Great, I'll drop it here then. Should I mention it in the changelog? While it may work in the future, we can't really guarantee it.

I'm also fixing the LTS issues.

Sure, add it in the changelog. Also, the requirements section on the install page needs to be updated:
http://photutils.readthedocs.io/en/latest/photutils/install.html

Thanks, @bsipocz!

should it be 0.4, or can we do that in 0.3.1?

I think 0.3.1 is fine. It's not a new feature.

@larrybradley @astrofrog - Is it normal that the circleci build picks up numpy 1.8 and astropy 1.2.1? According to the docker image, it should be pip installing astropy, so I assume that should pick up astropy 1.3?

@bsipocz The docker images that get pulled are static (they don't get continuously built from the Dockerfile). They need to be manually rebuilt and pushed to Docker Hub. I can rebuild them locally (and indeed astropy 1.3 is now installed), but I don't have permission to push them up to the astropy docker hub account. @astrofrog will need to do that or give me permission.