Improved card generation instructions.
Bumped version for release of 3.4.0
Merge branch 'release/3.4.0' into develop
Bumped version for development after release.
Minor changes: doing the redirect with checksum validation now; changed
the list of allowed 3rd cycle degrees to QUC
Bug fix: preventing NPE when argument is null
Bumped version for release of 3.4.1
Merge branch 'release/3.4.1' into develop
Bumped version for development after release.