Bump to latest LTS and drop explicit extra-deps.

decentral1se · mgsloan · commit 2eb8f1b7e0ff · 2017-08-19T13:58:06.000-07:00
diff --git a/stack.yaml b/stack.yaml
@@ -1,4 +1,4 @@
-resolver: lts-8.22
+resolver: lts-9.0
 # docker:
 #   enable: true
 #   repo: fpco/stack-full
@@ -19,10 +19,6 @@ flags:
 extra-deps:
 - Cabal-2.0.0.2
 - mintty-0.1.1
-- text-metrics-0.3.0
-- unicode-transforms-0.3.2
-- unliftio-core-0.1.0.0
-- unliftio-0.1.0.0
 - bindings-uname-0.1
 - path-0.6.1
 - path-io-1.3.3
