Merge pull request #189 from vkbo/license

Added license info to command line help message

nw/__init__.py

@@ -111,6 +111,11 @@ def main(sysArgs=None):
         "{appname} {version} ({status})\n"
         "{copyright}\n"
         "\n"
+        "This program is distributed in the hope that it will be useful,\n"
+        "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
+        "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
+        "GNU General Public License for more details.\n"
+        "\n"
         "Usage:\n"
         " -h, --help      Print this message.\n"
         "     --version   Print program version and exit.\n"