Merge pull request #3 from thegenius2009/master

Fixed server ping derp
Added some basic block retrieval
Merge remote-tracking branch 'upstream/master'
Merge pull request #4 from Ichbinjoe/master

Added some basic block retrieval
Merge pull request #5 from thegenius2009/master

Implemented Chunk Bulk write
Make sure fast floor works right. (Regular cast rounds to 0, not down)
Remove useless debug message
Merge pull request #6 from Ichbinjoe/master

Make sure fast floor works right. (Regular cast rounds to 0, not down)
Remove useless debug message
Added partial chunk class