makefile: also cleanup .orig files

Makefile

@@ -1,21 +1,23 b''
 
 .PHONY: clean test test-clean test-only generate-pkgs
 
 
 clean:
 	make test-clean
-	find . -type f \( -iname '*.c' -o -iname '*.pyc' -o -iname '*.so' \) -exec rm '{}' ';'
+	find . -type f \( -iname '*.c' -o -iname '*.pyc' -o -iname '*.so' -o -iname '*.orig' \) -exec rm '{}' ';'
 
 test:
 	make test-clean
 	make test-only
 
 test-clean:
 	rm -rf coverage.xml htmlcov junit.xml pylint.log result
 	find . -type d -name "__pycache__" -prune -exec rm -rf '{}' ';'
 
 test-only:
-	PYTHONHASHSEED=random py.test -vv -r xw -p no:sugar --cov=vcsserver --cov-report=term-missing --cov-report=html vcsserver
+	PYTHONHASHSEED=random \
+	py.test -x -vv -r xw -p no:sugar \
+	--cov=vcsserver --cov-report=term-missing --cov-report=html vcsserver
 
 generate-pkgs:
 	nix-shell pkgs/shell-generate.nix --command "pip2nix generate --licenses"