Merge "Enabling pep8 linting and fixing style violations"

tox.ini

@@ -133,6 +133,7 @@ commands =
     {[testenv:whitespace]commands}
     {[testenv:shebangs]commands}
     {[testenv:end-of-file]commands}
+    {[testenv:pep8]commands}
 
 [testenv:releasenotes]
 deps = -r {toxinidir}/doc/requirements.txt

validations_common/library/validations_read_ini.py

@@ -35,7 +35,6 @@ from ansible.module_utils.basic import AnsibleModule
 from yaml import safe_load as yaml_safe_load
 
 
-
 DOCUMENTATION = '''
 ---
 module: validations_read_ini