switch -r -R flags
add logic for iam stuff

This is mostly additive. It will remove a user from groups, but won't
delete them.
add todos
remove release date...
Merge branch 'feature/iam' into develop
tidy up and load policies from seperate files

 - use -p to load polices
 - clean up indents
pep8
Merge branch 'feature/tidy-and-initial-iam-release' into develop
add MANIFEST
bump
actually include the scripts directory
bump and try again:(
tidy help text and bump
Tidy help text more and bump version
prep for release
Merge branch 'release/0.1'