[#922] Fixes problem with postcss installation in vagrant

This is a bug reported for newer versions of postcss.
https://github.com/akveo/ng2-admin/issues/604
with @tayanefernandes

1 files changed, 2 insertions, 1 deletions

diff --git a/web-ui/webpack.config.js b/web-ui/webpack.config.js
index 8680c928..d77650df 100644
--- a/web-ui/webpack.config.js
+++ b/web-ui/webpack.config.js
@@ -28,5 +28,6 @@ module.exports = {
     'process.env': {
       'NODE_ENV': '"development"'
     }
-  })]
+  })],
+  postcss: {}
 }