Add plugin to add share URLs to article
Merge pull request #135 from alistairmagee/custom_article_urls

Category-based URL structure plugin
Merge pull request #136 from talha131/share-post

Add plugin to add share URLs to article
plugin to specify maxmium number of images to appear in summary
subcategories with same basename but different parents were not unique. Fixed now.
Merge branch 'subcategory' into custom_article_urls
altered plugin to work with updated subcategory plugin