Allow to set on/off campus state. This is relevant for PCI data that is restricted for search like WOS and others.
Added loan status "reshelving"
Add signature to loan.
Aleph: Removed item rec_key, added item/loan doc_number
Merge pull request #11 from msievers/0.x

Aleph: Removed item rec_key, added item/loan doc_number
Aleph: Changed loan doc_number source to z30
Merge pull request #12 from msievers/0.x

Aleph: Changed loan doc_number source to z30
Added holdable_items_by_patron to aleph/hold.rb
Merge pull request #13 from msievers/0.x

Added holdable_items_by_patron to aleph/hold.rb
Raise version to 0.0.13 to reflect new functionality
Merge pull request #14 from msievers/0.x

Raise version to 0.0.13 to reflect new functionality
Changed item status structure to hash, raised version number to 0.0.14
Merge pull request #15 from msievers/0.x

Changed item status structure to hash, raised version number to 0.0.14
Cleanup ispartof in some edge cases.
Added item status missing and enhanced on_shelf detection, raised version to 0.0.15
Merge pull request #16 from msievers/0.x

Added item status missing and enhanced on_shelf detection, raised versio...
Added item loan stati "Bestellt" and "Storniert"
Merge pull request #17 from msievers/0.x

Added item loan stati "Bestellt" and "Storniert"
Added item field "note_opac"
Merge pull request #18 from msievers/0.x

Added item field "note_opac"