flatiron/union — pull request #50 by Swaagie (2014-07-02 15:27:31+00:00)
Title: [fix] check _header for being set

Collection of patches against the newer expressjs middleware collection/connect 3.0 (for reference see https://github.com/senchalabs/connect#connect-30)

- set `_header` in response stream, _TODO other header flags might not be used anymore_