Glimpse/Glimpse — pull request #688 by dahlbyk (2013-12-20 16:14:46+00:00)
Title: Show good message if async is not supported

As proposed: https://github.com/Glimpse/Glimpse/issues/632#issuecomment-30990308

![2013-12-20_10-11-46](https://f.cloud.github.com/assets/133987/1791644/bfbdd6bc-6991-11e3-8528-9841dadc09bb.png)