Bump webpack & loaders dependencies

4 jobs from master in 10 minutes and 55 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Lint
passed #298027
lint

00:01:43

 
  Build
passed #298028
build

00:02:49

 
  Test
passed #298030
lint_history

00:04:29

passed #298029
test

00:06:23