Squashed '3.0/modules/facebook_opengraph/' content from commit 11d5590

git-subtree-dir: 3.0/modules/facebook_opengraph
git-subtree-split: 11d5590fb6730c8510b9914040c1f03bd31c7f4d
Merge commit 'ddccf24fcb49c05b31545c826aa12bb712e02153' as '3.0/modules/facebook_opengraph'
Formatting fix
Merge pull request #152 from mikeage/facebook_opengraph

Facebook opengraph