Adding jQuery tiny pubsub module.
Merge branch 'master' of github.com:BBC-Location-Services/locservices-ui-js

* 'master' of github.com:BBC-Location-Services/locservices-ui-js:
  Set watch task to run test:cli
Adding pubsub to .gitignore
MYLOC-57 added some tests
added compiled sinon to test page
Merge branch 'master' of github.com:BBC-Location-Services/locservices-ui-js into 57_geolocation
Merge branch 'master' of github.com:BBC-Location-Services/locservices-ui-js into 57_geolocation
Clean path to pubsub
Move sinon into a vendor folder to keep tld clean
Prevent sinon from being picked up by Grunt
Fixing karma run
Merge branch 'master' of github.com:BBC-Location-Services/locservices-ui-js into 57_geolocation
MYLOC-57 saving wip