Merge pull request #5 from akbargumbira/master

Fix download analysis data. Will be mounted on inasafe-realtime
Fix for rename of inasafe realtime repo
Added btsync
No need to download analysis data anymore
Fix credential fixing
Refactor deploy to allow reuse of helper functions
Further refactoring and documentation updates
Added note about show_password
Dont refer to docker binary - use docker.io instead. Use kill container helper instead of manually killing.
Use softcoded variable for sftp container when showing credentials
Merge pull request #6 from timlinux/master

Refactoring and cleanups to orchestration scripts
Refactor things to function.