wp-stream/stream — pull request #616 by lukecarbis (2014-09-08 09:43:20+00:00)
Title: An Unknown label is unnecessary and the empty label is causing problems ...

Closes #613.

This issue was caused by one of the labels for the Widget connector having an empty string as the key. This of course matched when the `$_GET` param was empty.

I considered adding additional checks for empty connector label keys, but it became cumbersome and confusing.

@fjarrett Please review.