@LeFnord, what did Grape 1.4.0 break?

Coverage increased (+0.002%) to 99.47% when pulling 1f5e18a on LeFnord:master into 6db9641 on ruby-grape:master.

Coverage increased (+0.003%) to 99.472% when pulling fecfb4b on LeFnord:master into 6db9641 on ruby-grape:master.

@dblock … most of the errors depended of this line … it seems declared_params changed, but this is only my guess

we observed a abd behaviour here

this PR will fix it, but also runs with 1.3.3

I bisected it to ruby-grape/grape#2077.

Looks like the order of setting internal :declared_params has changed, and there was no need to rely on it anymore since Grape < 1.0. I think this is safe to merge.