Merge pull request #59 from python-microservices/task/updated-documentation

Fix documentation render errors. Extra: pylint errors

Author: avara1986

docs/index.md

@@ -3,6 +3,7 @@
 PyMS, Python MicroService, is a [Microservice chassis pattern](https://microservices.io/patterns/microservice-chassis.html) 
 like Spring Boot (Java) or Gizmo (Golang). PyMS is a collection of libraries, best practices and recommended ways to build 
 microservices with Python which handles cross-cutting concerns: 
+
 - Externalized configuration
 - Logging
 - Health checks
@@ -17,6 +18,7 @@ Get started with [Installation](installation.md) and then get an overview with t
 
 When we started to create microservice with no idea, we were looking for tutorials, guides, best practices, but we found
 nothing to create professional projects. Most articles say:
+
 - "Install flask"
 - "Create routes"
 - (Sometimes) "Create a swagger specs"

docs/ms_class.md

@@ -89,7 +89,7 @@ Microservice class initialize the libraries and other process by this way:
         return self.application
 ```
 
-Create a class that innerit from `pyms.flask.app.Microservice` and create and override methods with your own configuration.
+Create a class that inherit from `pyms.flask.app.Microservice` and create and override methods with your own configuration.
 The next example show how to create your own logger and innit a lib like [Flask Babel](https://pythonhosted.org/Flask-Babel/)
 
 ```python

pyms/flask/healthcheck/__init__.py

@@ -1,3 +1 @@
 from pyms.flask.healthcheck.healthcheck import healthcheck_blueprint
-
-__all__ = ['healthcheck_blueprint']

pyms/flask/services/driver.py

@@ -16,7 +16,7 @@ def __init__(self, service, *args, **kwargs):
 
     def __getattr__(self, attr, *args, **kwargs):
         config_attribute = getattr(self.config, attr)
-        return config_attribute if config_attribute is "" or config_attribute != {} else self.default_values.get(attr,
+        return config_attribute if config_attribute == "" or config_attribute != {} else self.default_values.get(attr,
                                                                                                                  None)