5.1 compatibility

[jmfederico]

Draftsman is not compatible with 5.1 series as it is, but small changes are needed that keep it backwards compatible.

I haven't changed draftsman.gemspec, but did test locally with 5.1.0.rc2 and all tests pass.

[jmfederico]

Actually, it becomes incompatible with 4 and older versions of Activerecord.
Adding tests against multiple Activerecord versions

[jmfederico]

So, I am already getting my apps ready for Rails 5.1, and wanted to help with Draftsman.

There was only one deprecation that needed attention (parameters), and 1 change (belong_to).

I noticed that Travis tests were being run for different Ruby versions but not for different Activerecord versions.

I implemented separate Gemfiles for 5.0.x and 5.1.x versions.

I hope this is useful.

[chrisdpeters]

Thank you, @jmfederico. I'm currently busy on a tangent not related to this right now but will review soon and probably merge.

This also lights a fire under me to update my application to Rails 5. 🔥

[chrisdpeters]

@jmfederico Good news... I was able to restore ActiveRecord 4 compatibility. 🎉

[jmfederico]

Nice!