add: make testnovm

Author: heikoheiko

Makefile

@@ -6,8 +6,9 @@ help:
 	@echo "clean-pyc - remove Python file artifacts"
 	@echo "clean-test - remove test and coverage artifacts"
 	@echo "lint - check style with flake8"
-	@echo "test - run tests quickly with the default Python"
-	@echo "testtb - run tests quickly with tracebacks"
+	@echo "test - run tests with the default Python"
+	@echo "testnovm - run tests except test_vm"
+	@echo "testtb - run tests with tracebacks"
 	@echo "test-all - run tests on every Python version with tox"
 	@echo "coverage - check code coverage quickly with the default Python"
 	@echo "docs - generate Sphinx HTML documentation, including API docs"
@@ -38,6 +39,9 @@ lint:
 test:
 	py.test --tb=no ethereum/tests/
 
+testnovm:
+	py.test --tb=no ethereum/tests/ --ignore=ethereum/tests/test_vm.py
+
 testtb:
 	python setup.py test