The metakey and quotas get set by the storage operator and some cleanups
adds https source to fog gemfile inclusion
points fog to base fog repo
corrects fog git url
changes require to fog in identity, updates gemfile to point to fog ref in anynines repo in openstack_find_user_by_name
Removes the static anynines user definition in swift node role
assignment;

Adds a readme section for the upcoming paperclip tutorial blog post
readme update with the paperclip blogpost link
Merge pull request #11 from anynines/enforce_quotas

Quota enforcement to 10GB per user, some cleanups