Glimpse/Glimpse.Client — pull request #64 by ForbesLindesay (2014-11-04 16:02:57+00:00)
Title: Define a variable for `progressPlugin`

`progressPlugin` was defined in the global scope. I assume this was by accident.

To prevent similar errors, I would suggest that we use strict mode for all modules (a generally accepted best practice for JavaScript), and ideally also use separate var's rather than commas (also a best practice, but slightly less universally accepted). If you agree, I'll make both changes.