setup.py: release 3.7

Author: Wenzel

setup.py

@@ -11,7 +11,7 @@ def read_file(filename):
 
 setup(
     name='libvmi',
-    version='3.6.2',
+    version='3.7',
     description='Python interface to LibVMI',
     long_description=read_file('README.md'),
     long_description_content_type='text/markdown',