Revision history for Data-PrefixMerge

0.04    2009-06-17
        - support KEEP merge for hash & hash

0.03    2009-06-12
        - incompatible change: '*' prefix on the left now means normal merge
          mode (to protect hash keys having special characters). keep mode now
          uses '!' on the left side.
        - add config: preserve_prefix (default is 0)

0.02    2009-03-30
        Rename Data-RecMerge to Data-PrefixMerge

0.01    2009-03-29
        First release