ToParamSchema instance for SetCookie

[domenkozar]

Fixes haskell-servant/servant-auth#70 avoiding an orphan instance.

[domenkozar]

@phadej any chance to merge this one?

[domenkozar]

[__5] rejecting: cookie-0.4.4 (conflict: unix => time==1.4.2/installed-9b3...,
cookie => time>=1.5)
[__5] rejecting: cookie-0.4.3, cookie-0.4.2.1, cookie-0.4.2, cookie-0.4.1.6,
cookie-0.4.1.5, cookie-0.4.1.4, cookie-0.4.1.3, cookie-0.4.1.2,
cookie-0.4.1.1, cookie-0.4.1, cookie-0.4.0.1, cookie-0.4.0, cookie-0.3.0.2,
cookie-0.3.0.1, cookie-0.3.0, cookie-0.2.1, cookie-0.2.0, cookie-0.1.0,
cookie-0.0.0 (conflict: swagger2 => cookie>=0.4.4 && <0.5)
[__5] fail (backjumping, conflict set: cookie, swagger2, unix)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: process, unix, swagger2, cookie, base,
doctest, swagger2:test

Not sure what that means for GHC 7.8

[phadej]

I see. We have to stay with cookie-0.4.3 (which have only time >=1.4) constraint. Could you also add a comment explaining why we not require the atm latest version.

[domenkozar]

Done :)

[domenkozar]

@phadej any chance to get a release out?