new 0.90 branch
README link
fixing NPE
fix assembly, update README for 2.2.1
moved to org.xbib packages, adding inner object arrays
2.2.2
image
Merge pull request #118 from jprante/0.90

0.90
fix null value support for column_deleted_at, this colum is also null for default
merge with version 2.2.0
tests and some bug fixes for column strategy: derby, h2, hsqldb, postgresql and mysql databases