Spock-core should have a reroute >= 0.7 constraint

[sternenseemann]

Otherwise compilation will fail with:

[8 of 8] Compiling Web.Spock.Core   ( src/Web/Spock/Core.hs, dist/build/Web/Spock/Core.o, dist/build/Web/Spock/Core.dyn_o )

src/Web/Spock/Core.hs:26:5: error:
    Not in scope: type constructor or class ‘AltVar’
   |
26 |     AltVar (..),
   |     ^^^^^^^^^^^

Adjusting the bound via a Hackage revision probably prevents people from running into this by accident, which seems kind of likely since stackage LTS 19 pins reroute to 0.6.

[sternenseemann]

Additionally, it seems to me that 0.14.0.1 is an PVP violation, it should have been 0.14.1.0 since it newly exported AltVar?!

[Bodigrim]

As a Hackage trustee I made the necessary revision:
https://hackage.haskell.org/package/Spock-core-0.14.0.1/revisions/