updated readme.md

README.md

 ## Prerequisites:
 - terraform - [install](https://developer.hashicorp.com/terraform/tutorials/aws-get-started/install-cli)</br>
-- ansible - [install](https://docs.ansible.com/ansible/latest/installation_guide/intro_installation.html#pip-install) (2.14.0 < ansible version < 2.15.0 required)</br>
 - Form to access group project - https://projects.cloud.muni.cz/
 
-## Terrraform
+## Create Infrastructure
 
 Create openstack application credentials: </br>
  - On tab Identity > application credentials
@@ -25,7 +24,7 @@ source ~/path/to/credentials.sh
 terraform apply
 ```
 
-## Create Kubernetes Cluser
+## Create Kubernetes Cluster
 
 - <code>cd ~/kubernetes-infra-example/ansible/group_vars/all/</code>
 - All possible group vars are in [Kubespray](https://github.com/kubernetes-sigs/kubespray) project.
@@ -36,8 +35,8 @@ terraform apply
 Prerequisites: </br>
 ```
 cd ~/kubernetes-infra-example/ansible/01-playbook/
-ansible-galaxy install -r requirements.yml
 sudo pip install -r requirements.txt
+ansible-galaxy install -r requirements.yml
 ```
 
 Run ansible playbook: </br>