Merge tag 'v1.1.1' into develop

Fixed changelog and readme

Author: Aldemuro

setup.py

@@ -13,7 +13,7 @@
 
 setup(
     name='gs_api_client',
-    version='1.1.0',
+    version='1.1.1',
     description='Official Python idiomatic client for gridscale services',
     long_description=long_description,
     long_description_content_type="text/markdown",