Fix flake8 warnings, release 1.2 (#364)

patroni/scripts/aws.py

@@ -72,5 +72,6 @@ def main():
     else:
         sys.exit("Usage: {0} action role name".format(sys.argv[0]))
 
+
 if __name__ == '__main__':
     main()

patroni/version.py

@@ -1 +1 @@
-__version__ = '1.1'
+__version__ = '1.2'

setup.py

@@ -24,6 +24,7 @@ def read_version(package):
         exec(fd.read(), data)
     return data['__version__']
 
+
 NAME = 'patroni'
 MAIN_PACKAGE = NAME
 SCRIPTS = 'scripts'