Minor bugfixes to the documentation which makes the module easier to use - and removed d()-function which collides with e.g. provision drush extension.
- Fixed issue #1919944 by codi: Change ID to key in documentation
- Fixed issue #2049557 by lsolesen: Remove developement function d()
- Fixed issue #1915392 by codi: Tabs converted to spaces
This module now works, and has no known security issues, but still has one bug: when submitting a new node, the experiment ID does not get inserted into the database, and the node has to be edited, the experiment ID re-added, and the node saved. That work-around does allow the user to assign an experiment ID to a node.