Merge pull request #8 from yourbasic/tip

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Merge pull request #7 from yourbasic/tip

Remove binary format

Merge pull request #4 from yourbasic/tip

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Merge pull request #3 from yourbasic/tip

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Merge pull request #2 from yourbasic/tip

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Remove unsafe, alignment not guaranteed

Merge pull request #1 from yourbasic/tip

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Update for first release