Ship with SQLite 3.8.11 Bindings

[alixaxel]

SQLite 3.8.11 has just been released, and according to the changelog it comes with some nice performance improvements.

It would be great if the package was updated to use this version.

[mattn]

#171

This is same issue related on golang/go#9356

I'll wait release of go1.5

[ayanamist]

go 1.5 has been released for a while, so?

[mattn]

will do but please wait.

[rusco]

I propose setting up a Gratipay account for this !

[alixaxel]

@rusco Good idea, 👍.

[mattn]

I didn't merge this PR, but I could decide to merge latest amalgamation code to latest. thanks!
#264

[alixaxel]

@mattn Amazing, thanks!

[rusco]

👏