bump version -> 0.2.0

setup.py

@@ -31,13 +31,13 @@
     packages=find_packages(exclude=exclude_packages),
     install_requires=install_requires,
     python_requires='>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, <4',
-    version='0.1.3',
+    version='0.2.0',
     description='An rpc client for LND (lightning network deamon)',
     long_description=long_description,
     author='Adrien Emery',
     author_email='[email protected]',
     url='https://github.com/adrienemery/lnd-grpc-client',
-    download_url='https://github.com/adrienemery/lnd-grpc-client/archive/0.1.1.tar.gz',
+    download_url='https://github.com/adrienemery/lnd-grpc-client/archive/0.2.0.tar.gz',
     keywords=['lnd', 'lightning-network', 'bitcoin', 'grpc', 'rpc', 'async'],
     license='MIT',
     classifiers=[
@@ -47,5 +47,6 @@
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
     ],
 )