anchor.diff:  ## Overview
   
   SIFRA is a **System for Infrastructure Facility Resilience Analysis**.
  +The detailed documentation is at this http://geoscienceaustralia.github.io/sifra/[link].
   
   It comprises a method and software tools that provide a framework
   for simulating the fragility of infrastructure facilities to natural
  
positive.code: PyCharm supports docker as detailed in the following links:
  
  - https://www.jetbrains.com/help/pycharm/docker.html[Pycharm Docker support]
  - (https://blog.jetbrains.com/pycharm/2017/03/docker-compose-getting-flask-up-and-running/[Docker-Compose: Getting Flask up and running]
  
  The following direcotories must be marked as 'Sources Root' in PyCharm. 
  
  
negative.code: 
  To get the aws credentials follow this link:https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_access-keys.html[guide].
  
  *Running Docker*
  
  The packer command that creates the AWS instance will run a 
  shell script that will install Docker and clone the git repository
  from Github. The details of the script are in `build-sifra-box.sh`
  