naoina/genmai — pull request #1 by umisama (2014-04-28 10:42:41+00:00)
Title: Fix a panic on calling SELECT with FloatXx.

Genmai panic when calling SELECT with FloatXxx type.
ex) https://gist.github.com/umisama/11363587

Float32 and Float64 was not implemented driver.Valuer and sql.Scannner.
So, I implement them on this PR.

thank you.