[#172] Added initial batch of plug-in files.
Added plug-ins for: advanced-custom-fields, akismet, disqus and global-admin-bar.
[#172] Added remaining plug-in files.
Added plug-ins for: limit-post-add-on, mail-subscribe-list, post-types-order, preserved-html-editor, velvet-blues-update-urls, w3-total-cache, wordpress-importer and wp-piwik.
[#172] Added standard WP theme files.
[#172] Added base WP 3.8.1 files.
[#172] Added wp-content/upgrade directory to list of ignored temp directories.
[#172] Removed config files as these will be deployed from the config repo instead.
Merge branch 'master' of https://github.com/akvo/akvo-web into develop
[#172] Updated content from test site as at 26 March.