Update TravisCI config for new winghc docker image

.compile_binaries

@@ -55,7 +55,7 @@ build_armv6hf() {
 
 build_windows() {
   # Windows .exe
-  docker run --user="$UID" -v "$PWD:/appdata" koalaman/winghc cuib
+  docker run -v "$PWD:/appdata" koalaman/winghc cuib
   for tag in $TAGS
   do 
     cp "dist/build/ShellCheck/shellcheck.exe" "deploy/shellcheck-$tag.exe"; 

.travis.yml

@@ -31,7 +31,7 @@ script:
   - mkdir -p deploy
   - source ./.compile_binaries
   - ./striptests
-  - set -x; build_"$BUILD"; set +x;
+  - set -ex; build_"$BUILD"; set +x;
   - ./.prepare_deploy
 
 after_success: |