Merge pull request jareware#45 from jareware/fix-quote-handling-in-exec

Fix quote handling in pre/post exec commands

Merge pull request jareware#43 from jan-brinkmann/Enable-pre-and-post…

…-command-on-remote-host

Enable pre- and post-scp commands on remote host

Merge pull request jareware#39 from jan-brinkmann/Transfer-via-SCP

Transfer via scp

Merge pull request jareware#19 from ercpereda/add-aws-glacier-support

Add aws glacier suport

Merge pull request jareware#18 from ercpereda/install-awscli-2

Install version 2 of awscli

Merge pull request jareware#12 from futurice/add-aws-extra-args

Add support for providing extra args for the AWS CLI

Ensure the entrypoint script doesn't mind .aws already existing.

Add note about building.

Rename Dockerfile.