Merge pull request #112 from mst-appear/master

Support ByteBuffer and ByteBuf as parameters in prepared statements
Merge pull request #113 from mst-appear/master

Document supporting ByteBuffer and ByteBuf as parameters in prepared sta...
Merge branch 'master' of https://github.com/mauricio/postgresql-async
Use COM_STMT_SEND_LONG_DATA to optimize inserting long BLOB values for MySQL