fix typo
Merge pull request #153 from xuwei-k/fix-typo

Fix typo.
Fix NPE in MessagePacker#writePayload(java.nio.ByteBuffer)
Merge pull request #155 from msgpack/issue_154

Fix NPE in MessagePacker#writePayload(java.nio.ByteBuffer)
Update pom version in msgpack-jackson/README.md
RawValueImpl.toString() returned empty string after consuming its byteBuffer
Take care of readOnlyBuffer's position after CharacterCodingException occurs
Merge pull request #158 from msgpack/issue_157

RawValueImpl.toString() returned empty string after consuming its byteBu...