Included a copy of the GPL in the distribution (fixes #147).
Limit player yaw to values in the [0,360). Fixes #173.
Added .gitattributes to enforce LF line endings.
Fixed skylight in empty ChunkSnapshot sections to be 15 instead of 0.

Also, fixed logic for isSectionEmpty.
Added missing Override annotations, fixed GlowWorld and GlowPlayer line endings.
Fixed loading of blocks with high IDs.
Implemented artifact upload with travis.

Signed-off-by: William Lebel <lebelwilliam@gmail.com>
Added remapper plugin for Bukkit backwards compatibility.
Switched to building against Glowkit.
meh
meh
MERP

Oh look, all of my internal stuff before rebasing and changing commit titles is coming out! Since someone else has
already implemented more than I've had time to, I'll put a modified version of his code up so he might make his a little
better. Notice the use of the Map (the metadata code was invalid) and ordinal for SkullType.
UpdateBlockEntity works
Fixed GlowPlayer
Really fix it
Finally fixed
It compiles