Add make command for running nose tests

Author: tony

Makefile

@@ -4,6 +4,9 @@ test:
 watch_test:
 	if command -v entr > /dev/null; then find . -type f -not -path '*/\.*' | grep -i '.*[.]py' | entr -c make test; else make test; echo "\nInstall entr(1) to automatically run tests on file change.\n See http://entrproject.org/"; fi
 
+nose:
+	nosetests tmuxp/testsuite/*.py -m "^test*."
+
 build_docs:
 	cd doc && $(MAKE) html