Merge branch 'develop' of https://github.com/skoulouzis/DRIP into develop

Readme.md

+## Install
+
+
+All components of this architecture are build as docker containers. 
+To quickly run the engine use this [docker-compose.yaml](./blob/develop/docker-compose.yml)
+```
+sudo docker stack deploy qcdie -c docker-compose.yml
+```
+
+### Services
+The architecture contains the following services:
+* Rabbitmq: It is used to pass messages between the manager and the planner, provisioner and deployer 
+* MySQL: Used by Ansible Semaphore
+* Ansible Semaphore: This is used by the deployer to run playbooks on provisioned VMs to mainly install k8s cluster 
+* Logspout: A helping service to display all the log messages of all running services 
+* MongoDB: Used by the manager to store TOSCA templates 
+* TOSCA Simple qUeRy sErvice (SURE): A RESTful service for verifying and querying TOSCA templates. The API definition and documentation  can be found here https://app.swaggerhub.com/apis-docs/skoulouzis/tosca-sure/1.0.0
+* Planner: This service takes a TOSCA template as input that may contain only an application definition and generates a valid plan i.e. a plan that has all dependencies resolved.
+* Provisioner: This service contacts a cloud provider to set up the virtual infatuate (mainly VMs)
+* Deployer: This service initially deploys installs and  configures k8's cluster on the virtual infatuate and next install docker containers on that cluster