Fix author and license

setup.py

@@ -36,11 +36,11 @@ setup(
     cmdclass={'build_py': LabelmeBuildPyCommand},
     description='Simple Image Annotation Tool.',
     long_description=open('README.rst').read(),
-    author='mpitid',
-    author_email='mpitid@gmail.com',
+    author='Kentaro Wada',
+    author_email='www.kentaro.wada@gmail.com',
     url='https://github.com/mpitid/pylabelme',
     install_requires=[],
-    license='MIT',
+    license='GPLv3',
     keywords='Image Annotation, Machine Learning',
     classifiers=[
         'Development Status :: 5 - Production/Stable',