For the goinstall command, move files out of sub-dir.

--HG--
rename : src/gearman/client/job.go => src/gearman/clientjob.go
rename : src/gearman/worker/jobclient.go => src/gearman/jobclient.go
rename : src/gearman/worker/job.go => src/gearman/workerjob.go

src/gearman/Makefile

@@ -7,10 +7,10 @@ include $(GOROOT)/src/Make.inc
 TARG=gearman
 GOFILES=\
 	gearman.go\
-	worker/job.go\
-	worker/jobclient.go\
+	workerjob.go\
+	jobclient.go\
 	worker.go\
-	client/job.go\
+	clientjob.go\
 	client.go\
 
 CLEANFILES+=gearman_test