Merge pull request #1 from BitShares/master

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Merge pull request #3 from BitShares/master

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Merge pull request #5 from BitShares/master

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Merge pull request #7 from BitShares/master

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Merge pull request #9 from BitShares/master

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Merge pull request #11 from BitShares/master

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Merge pull request #13 from BitShares/master

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Merge pull request #15 from BitShares/master

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Merge pull request #17 from BitShares/master

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Merge pull request #19 from BitShares/master

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Merge pull request #20 from BitShares/master

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Merge pull request #21 from BitShares/master

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Merge pull request #22 from BitShares/master

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Merge pull request #23 from BitShares/master

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Merge pull request #24 from BitShares/master

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Merge pull request #25 from BitShares/master

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Merge pull request #26 from BitShares/master

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add help description for help rpc
Merge pull request #27 from BitShares/master

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Merge pull request #28 from BitShares/master

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