Merge pull request #90 from jml/stackage-nightly

Bump to stackage nightly to get ghc 8.0.2

Author: jml

stack.yaml

@@ -1,25 +1,5 @@
-resolver: lts-7.15
+resolver: nightly-2017-01-25
 
 packages:
   - "."
   - "./docs/source/tutorial"
-
-extra-deps:
-  - graphql-0.3
-
-# temporary compiler until stack resolver has 8.0.2:
-# run "stack setup" first.
-compiler: ghc-8.0.2
-compiler-check: match-exact
-setup-info:
-  ghc:
-    linux64:
-      8.0.2:
-        url: https://downloads.haskell.org/~ghc/8.0.2/ghc-8.0.2-x86_64-deb8-linux.tar.xz
-        content-length: 114373576
-        sha1: f298b7d0f37cc9ded7ac66b2662b0fa5ac6d0809
-    macosx:
-      8.0.2:
-        url: https://downloads.haskell.org/~ghc/8.0.2/ghc-8.0.2-x86_64-apple-darwin.tar.xz
-        content-length: 113945284
-        sha1: 5bfd2cef149bd2936cc56bb4b526cbc56a0e7f28