Issue #6: Added db/access.php file with proper Moodle capabilities. Updated copyright year.
Issue #2: Updated code snippet in README.md to demostrate the options of using percentage or pixel in iframe dimensions, and the ability to turn of the Moodle heading/banner etc.
Update block_ilios.php

Added new method, applicable_formats to class block_ilios, that is required by Moodle.
Merge pull request #7 from ctam/master

Issue #6: Added db/access.php file with proper Moodle capabilities.