Update license (#47)

Author: LazarusX

setup.py

@@ -40,7 +40,7 @@
     name='iotedgehubdev',
     version=VERSION,
     url='https://github.com/Azure/iotedgehubdev',
-    license='BSD',
+    license='MIT',
     author='iotedgehubdev',
     author_email='vsciet@microsoft.com',
     description='Azure IoT EdgeHub Dev Tool',
@@ -67,7 +67,7 @@
         # 'Development Status :: 7 - Inactive',
         'Environment :: Console',
         'Intended Audience :: Developers',
-        'License :: OSI Approved :: BSD License',
+        'License :: OSI Approved :: MIT License',
         'Operating System :: POSIX',
         'Operating System :: MacOS',
         'Operating System :: Unix',