Storeable, some checks
fix
Version 1.0
Version 1.1
Version 1.2
Version 1.3 + junit tests
Version 1.4
Version 1.5
Version 1.6
Version 1.7
Version 1.8
Version 1.9
Version 1.10
Version 1.11
Version 1.12
Version 2.0
Version 2.1
Version 2.2
Version 2.3
Version 2.4