Fixed and improved Work() without Ready() test:
Fixed and improved Work() without Ready() test:

* FIX: committed test froze
* FIX: committed test had a race condition!
* Added properly handled panic test
* Timeouts so that these tests should fail now if something goes wrong instead of failing.

echa/gearman-go,echa/gearman-go,sgrimee/gearman-go,mikespook/gearman-go,sgrimee/gearman-go,tacahilo/gearman-go,tacahilo/gearman-go,mikespook/gearman-go,mikespook/gearman-go