Fix RuntimeWarning: You have iterated over the result of

pkg_resources.parse_version. This is a legacy behavior

Fix #504

gns3server/modules/dynamips/__init__.py

@@ -34,7 +34,7 @@ log = logging.getLogger(__name__)
 
 from gns3server.utils.interfaces import interfaces, is_interface_up
 from gns3server.utils.asyncio import wait_run_in_executor
-from pkg_resources import parse_version
+from gns3server.utils import parse_version
 from uuid import UUID, uuid4
 from ..base_manager import BaseManager
 from ..project_manager import ProjectManager

gns3server/modules/dynamips/nodes/ethernet_switch.py

@@ -21,7 +21,7 @@ http://github.com/GNS3/dynamips/blob/master/README.hypervisor#L558
 """
 
 import asyncio
-from pkg_resources import parse_version
+from gns3server.utils import parse_version
 
 from .device import Device
 from ..nios.nio_udp import NIOUDP