reorganize the test dir layout, fix bug in config namespace
Merge branch 'dev' of github.com:BenBBear/Zeta into dev

* 'dev' of github.com:BenBBear/Zeta:
  test for $form passed
  add one test for cookie
  test for cookie passed
  change gulpfile
  req.method test complted and bug fixed

Conflicts:
	test/before/static/public/htm/index.htm
	test/before/static/public/html/index.html
	test/before/static/public/md/index.md
	test/service.built.in/static-server/public/htm/index.htm
	test/service.built.in/static-server/public/html/index.html
	test/service.built.in/static-server/public/md/index.md
	test/static/public/htm/index.htm
	test/static/public/html/index.html
	test/static/public/md/index.md
	test/static/x.js