Stop using the auto* test driver and enable varnishtest's -j option

Default to a parallelism of 3, and just use our own test driver


git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@5548 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishtest/Makefile.am

 # $Id$
 
-TESTS_ENVIRONMENT = ./varnishtest
-TESTS = $(srcdir)/tests/*.vtc
+TESTS_PARALLELISM = 3
+check: varnishtest
+	./varnishtest -j$(TESTS_PARALLELISM) $(srcdir)/tests/*.vtc
+	@echo "==================="
+	@echo "All tests succeeded"
+	@echo "==================="
 
 DISTCLEANFILES = _.ok