Naohiro Aota a0db24b0a5 Extend Package to include id ... This commit 1. rename Package with PackageBaseName 2. Pacakge = (PackageBaseName, Maybe String) to save its id 3. Expose packages with id if available		2014-01-30 20:45:30 +09:00
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Haskell	Extend Package to include id	2014-01-30 20:45:30 +09:00