Updated README.md

Author: alfonsof

awsec2instances-capi/README.md

@@ -7,10 +7,14 @@ Manage Amazon EC2 Instances using the Client API (low-level) of Boto 3.
 ## Requirements
 
 * You must have an [Amazon Web Services (AWS)](http://aws.amazon.com/) account.
+
 * The code was written for:
+ 
  * Python 3
  * AWS SDK for Python (Boto3)
+
 * This example uses Client API (low-level) of Boto 3.
+
 * Install the AWS SDK for Python (Boto3).
 
  Install the latest Boto 3 release via pip:

awsec2instances-rapi/README.md

@@ -7,10 +7,14 @@ Manage Amazon EC2 Instances using the Resource API (high-level) of Boto 3.
 ## Requirements
 
 * You must have an [Amazon Web Services (AWS)](http://aws.amazon.com/) account.
+
 * The code was written for:
+
  * Python 3
  * AWS SDK for Python (Boto3)
+
 * This example uses Resource API (high-level) of Boto 3.
+
 * Install the AWS SDK for Python (Boto3).
 
  Install the latest Boto 3 release via pip:

awslambdacreate-capi/README.md

@@ -9,7 +9,7 @@ Create an AWS Lambda function using the Client API (low-level) of Boto 3.
 * You must have an [Amazon Web Services (AWS)](http://aws.amazon.com/) account.
 
 * The code was written for:
- 
+
  * Python 3
  * AWS SDK for Python (Boto3)