Add npm scripts for "build" and "test". Bump version to 1.3

+ newline at the end of gulpfile

Fix Vagrantfile confirm method, Fixes Seravo#26

updated wp and plugins in composer.lock

Fix image positioning on initial install article

Merge branch 'master' of github.com:Seravo/wordpress

added wp-palvelu-plugin

namespace shadow cookie

update readme with vagrant credentials

fix pre-commit hook

use same user again for doing the tests