update based on training
allow errors to be shown to users from custom error page overrides because error messages are helpful
update state diagram and create new images
Merge pull request #768 from cloudedge/pull-req-master-c19b8a7b4da3d1881650cb5ec339457403f2d834

https://github.com/crowbar/barclamp-crowbar/pull/768

Merged by devtool for VictorLowther