[Utils -> retry] add default value for "args" argument (IE browsers issue)
[Tests fixtures] update api/search fixture to handle facepile requests
[Loader tests] increase test case execution timeout (IE real requests issue)
[StreamServer API tests] move WS fallback test case to the end of the queue and cleaning up the WS state (fix it later)
Upgrade QUnit to 1.14.0
[jQuery lib] upgrade to v1.11.1