When the feed.http-hook is fired, the HTTP script only gets barebones information. Would be nice to have a storyURI and objectURI (and whatever else is easily accessible and equally useful).
Sample POST is below:
```
Array
(
[storyID] => 719
[storyType] => PhabricatorApplicationTransactionFeedStory
[storyData] => Array
(
[objectPHID] => PHID-DREV-3y5ngrx26wfopfrbkyew
[transactionPHIDs] => Array
(
[0] => PHID-XACT-DREV-brw7rovwpvcurdh
[1] => PHID-XACT-DREV-prmajp3rypmbtri
)
)
[storyAuthorPHID] => PHID-USER-s7hj4zduwubpc57fsce6
[storyText] => user43215 created D109: - fixed some stuff.
[epoch] => 1406561703
)
```