Updated grunt saucelabs config to make it more useful.
Updated grunt saucelabs config to make it more useful.

IE < 9 doesn't run automatically (needs manual test) because the jasmine reporter wants ES5 array methods (indexOf etc)

pimterry/loglevel,andviro/loglevel,DanielHeckrath/loglevel,DanielHeckrath/loglevel,pimterry/loglevel,andviro/loglevel,pimterry/loglevel,sompylasar/loglevel