[SCM] narray-miss annotated tag, upstream/1.2.6, created. upstream/1.2.6

[Youhei SASAKI]

The annotated tag, upstream/1.2.6 has been created
        at  19adf626636468407f14e7dfe42585b27433689f (tag)
   tagging  f4b291084837adacf543c348a404d0dc5e46cbc0 (commit)
  replaces  upstream/1.2.4
 tagged by  Youhei SASAKI
        on  Sun Feb 19 06:22:04 2012 +0900

- Shortlog ------------------------------------------------------------
Upstream version 1.2.6

Youhei SASAKI (1):
      Imported Upstream version 1.2.6

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Additional Ruby Class handling missing value