Update and rename InsallAnsible.txt to README.md

Author: lerndevops

ansible/install/InsallAnsible.txt

@@ -0,0 +1,14 @@
+## Installation Steps for Ubuntu
+```
+sudo apt-get update
+sudo apt-get install software-properties-common
+sudo apt-add-repository --yes --update ppa:ansible/ansible
+sudo apt-get install ansible
+```
+
+## Installation Steps for CentOS
+```
+sudo yum -y install epel-release
+sudo yum -y update
+sudo yum -y install ansible
+```