Now using the nginx docker image instead of the apache one. dotcloud/docker/issues/6374

Docker-DCO-1.1-Signed-off-by: Julien Bordellier <me@julienbordellier.com> (github: jstoja)
pin awscli to 1.3.9, and then complexify the sync's to make them more likely to complete

Docker-DCO-1.1-Signed-off-by: SvenDowideit <SvenDowideit@home.org.au> (github: SvenDowideit)
compared the 0.11 sitemap to the 1.0 one and these are the differences

Docker-DCO-1.1-Signed-off-by: SvenDowideit <SvenDowideit@home.org.au> (github: SvenDowideit)
Merge pull request #6468 from jstoja/6374-docs-apache-image

Docs: apache image on installation
Merge pull request #6499 from SvenDowideit/add-redirects-for-renames

compared the 0.11 sitemap to the 1.0 one and these are the differences
Merge pull request #6497 from SvenDowideit/awscli-changes

pin awscli to 1.3.9, and then complexify the sync's to make them more li...