Re-order the different ways to deploy a commit
Add a flush parameter for snapshot sniffer script
Merge pull request #70 from ss23/flushfix

Add a flush parameter for snapshot sniffer script
Merge pull request #69 from ss23/reorder

Re-order the different ways to deploy a commit
API Enable reattempts for smoketesting
Useful if smoketesting should be forgiving of first-request timeouts, etc.
Set default to 1 to not allow reattempts.
Merge pull request #74 from tractorcow/pulls/reattempt-smoketest

API Enable reattempts for smoketesting
Adding extra steps required for deploynaut installation.
Merge pull request #78 from halkyon/install_docs_fixes

Adding extra steps required for deploynaut installation.
FIX: Fixed bug in allowed_backends validation in DNEnvironment.