Merge pull request #9 from martinbean/new-design

Brilliant, thanks Martin.
Added site.url instead of relying on root
Updated logos to use .gif instead of .png
Disqus Integration

As per #7, this provides Disqus comments for each event
listed on the phpne.org.uk website.
Merge pull request #12 from marcqualie/update-logo-urls

Updated logos to use .gif instead of .png
Merge pull request #13 from anthonysterling/disqus

Disqus Integration
Open any off-site link in a new tab/window
Fixed merge conflict from #11
Merge branch 'external-js-feature' of github.com:outrunthewolf/phpne.github.io into develop
Added excerpt as description to Open Graph and Twitter Card meta data