Updated to protocol version 73 (1.6.1)
Added tests for new datatypes
packet 0x27: leash from bool to int
packet 0x13: added jumpBoost field
packet 0xfe (ping): updated to support 1.6.1
packet 0x64 (OpenWindow): support for the optional entityId field
packet 0x27: leash from int to ubyte
client ping fixed
improved 0x64 packet support, code refactorized using an optional_fields hash
tests fixed: parse properly the new JSON chat messages
gitignore: added test/npm-debug.log
remove .test.js.swp file
examples updated to work with 1.6.1
README: version 1.6.1 support, examples updated