Start of Ansible Reorg
Fix typos
Add README.rst files to each aggregate
some fixes
tag facts with all tags
Add to restructuring so platform is part of prep because was in middle of common

Move facts script out of roles as it is used by top level script
fix typos
add runtags
painful absence of colon
undo move of xsce_facts to scripts as role can not find it there
fix runansible with path of xsce_facts
add execute bit
add message for start of xo.yml
Change the docs to reflect restructuring of first two roles.
make base tag apply to all roles up to and including base.
Add to more aggregates to fill in the cracks.
forgot top level playbook
tag facts at the aggregate level only
Merge pull request #133 from tim-moody/ansible-reorg2

Ansible Restructuring
load openvpn rpms, and keys