have setting for open graph tag
insert open graph tags based on option and whether it has an image
adding option to exclude the og tag per page option
have per page option to exclude open graph tags to work
adding server connectivity check
include snapengage JS
adding snapengage link to failed to create api key modal
show the tags when on the individual posts
Merge pull request #14 from shareaholic/PLG-663-open-graph-tags

Plg 663 open graph tags