Is Twitter's dead developer conference another nail in its coffin?

Twitter has never been very good at showing developers love.Within weeks of being formally re-appointed as Twitter CEO last fall, Jack Dorsey issued a long overdue mea culpa to the company's bruised developer community. Upon his return to the social media organization he cofounded and led until 2008, Dorsey took the stage last October at Twitter Flight, the company's annual developer conference, to apologize to developers, plead for their patience and ask for another chance to reset their relati