add javascript internationalisation urls to installation instructions
Merge pull request #74 from vegyraupe/master

add javascript internationalisation urls to installation instructions
Modify Travis config to create spatial database to use

Following:
http://mattmakesmaps.com/blog/2014/01/11/configure-postgis-with-travis-ci/
Merge branch 'master' of https://github.com/tangentlabs/django-oscar-stores