Fixed tox.ini versions and some other things

tests/test_events.py

@@ -19,7 +19,6 @@
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
-import nose2
 import logging
 from unittest import TestCase, TestSuite
 from unittest.mock import MagicMock, call
@@ -99,5 +98,3 @@ def test_constructor(self):
             self.assertEqual(vars(obj), match_val, "When testing constructor of NoteOn with channel value: {}, "
                                              "parsing failed".format(channel >> 16))
 
-if __name__ == "__main__":
-    nose2.main()

tests/test_intbuilder.py

@@ -131,5 +131,3 @@ def test_init(self):
         })
 
 
-if __name__ == "__main__":
-    unittest.main()

tests/test_track.py

@@ -20,7 +20,6 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
-import nose2
 import logging
 from unittest import TestCase
 
@@ -34,6 +33,3 @@ class TestTrack(TestCase):
     def setUp(self):
         self.track_inst = Track()
 
-
-if __name__ == "__main__":
-    nose2.main()

tests/test_vlv.py

@@ -19,7 +19,6 @@
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
-import nose2
 import logging
 from unittest import TestCase
 from unittest.mock import MagicMock, call
@@ -63,6 +62,3 @@ def test_single_byte_vlv(self):
         self.assertEqual(vlv_instance.length, 1, "VLV Incorrect length when reading single byte")
         self.mock_file.read.assert_has_calls([call(1)], "VLV Incorrect calls when reading from single byte")
 
-
-if __name__ == "__main__":
-    nose2.main()

tox.ini

@@ -1,8 +1,8 @@
 [tox]
-envlist = py30, py31, py33, py34, py35, py36, py37
+envlist = py33, py34, py35, py36, py37
 
 
 [testenv]
-deps = nose2
+deps = nose
 commands =
-    nose2
+    nosetests