Fixed: add newly connected clients to proper browser group.
Changed: Test tags format to array.
Fixed: grouping of job's browser results.
Resolved #4 - update job status automatically, both in the jobs list and job's details view.
Merge branch 'master' into no-cache

Conflicts:
	lib/tests.js
Added: "force" option to prevent fetch from being deferred.
Merge branch 'master' into no-cache