added icons folder
Merge branch 'master' of https://github.com/PatientBank/Core
Not sure what I did.
Merged and wrote access controll access_to test stubs
All tests (but one) passing again.
All tests (but one) passing again.
Access to and accessible scopes built and tested.
Documentation and minor edits.
Merge pull request #49 from rafi-khan/master

Rspec tests passing, access_to and accessible_scopes built and tested