Whittle down the install steps

diff --git a/.travis.yml b/.travis.yml
index 50a66cc4b22821719126fad07f71eb44e616aab5..53104ff453a8e125edf69e4825f3aaa864b3a60c 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -35,8 +35,7 @@ addons:
     update: true
 
 before_install:
-- if [[ "$TRAVIS_OS_NAME" == "windows" ]]; then choco install ghc cabal nodejs; /C/ProgramData/chocolatey/bin/RefreshEnv.cmd; fi
-- cabal --version
+- if [[ "$TRAVIS_OS_NAME" == "windows" ]]; then choco install ghc; /C/ProgramData/chocolatey/bin/RefreshEnv.cmd; fi
 - ghc --version
 # these are taken from the haskell language setup
 - export PATH=/opt/ghc/8.6.5/bin:${PATH}