Added node_modules folder to gitignore.
Merge branch 'master' of github.com:mozilla/kuma
Merge branch 'master' of github.com:mozilla/kuma
Merge branch 'master' of github.com:mozilla/kuma
Merge branch 'master' of github.com:mozilla/kuma
Merge branch 'master' of github.com:mozilla/kuma
Merge branch 'master' of github.com:mozilla/kuma
Remove unneeded k global var
Merge pull request #1241 from darkwing/remove-k-global

Remove unneeded k global var
Merge branch 'master' of github.com:mozilla/kuma