helpers for associations and organization
add support for optional resource_arg to resource initializers and base state
add invitation support to utility functions
add organization_authz_id base state record field
correct error messages for passing tests
remove "beee" comment
delete chef_wm_base:fetch_org_authz_id
remove unnecessary OrgName field
Merge pull request #122 from opscode/mp/user_org_associations

Mp/user org associations