Update submodules

diff --git a/.travis.yml b/.travis.yml
index 08aa0518736af212a7beadc5ec04052c42d7cba6..f8a1799eafd18b0e5f798dbacb00b287622f3d55 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -34,6 +34,9 @@ before_install:
   - git init
   - git remote add origin https://github.com/haskell/haskell-ide-engine.git
   - git pull origin master
+  - git submodule init
+  - git submodule sync
+  - git submodule update --init
   - stack --no-terminal install
   - cd $TRAVIS_BUILD_DIR
   - hie --version