Makefile: +GO_TEST_PATH to test single import path
Makefile: +GO_TEST_PATH to test single import path

- I constantly try to type this, so making it work.

opentable/sous,opentable/sous,samsalisbury/sous,samsalisbury/sous,opentable/sous,opentable/sous,opentable/sous,samsalisbury/sous,samsalisbury/sous,samsalisbury/sous