Merge branch 'release/1.2.1' into develop
Made template name unique and sites required.
Added own version in order to fix dependencies.
Errr.
Override the version like a man.
UNICORN-5222 pull from remotes/jezdez/tags/1.3
TSK5222 Properly bump the version
When changing template-site assignments, invalidate cached templates that belonged to sites that got unassigned
Bumped version
merge develop into master, to have the same master branch as all lunchbox related projects
enable upload myself to s3 and bump the minor version