Merge pull request #112 from saml/master

More consistent naming of NBT types
Updated, added profiles to Cargo.toml
Turning off debug into to fix Travis
Merge pull request #115 from bvssvni/master

Updated, added profiles to Cargo.toml
Upgraded
Upgraded to latest Rust
Merge pull request #117 from bvssvni/master

Upgraded
Some minor improvements

* SIZE for chunk size
* Breaking up long lines
* Using const for EMPTY_CHUNK
Merge pull request #119 from bvssvni/master

Some minor improvements
Removed piston dependency

Closes https://github.com/PistonDevelopers/hematite/issues/120
Closes https://github.com/PistonDevelopers/hematite/issues/114
Merge pull request #121 from bvssvni/master

Removed piston dependency
Moved cube.rs and array.rs to gfx_voxel

Closes https://github.com/PistonDevelopers/hematite/issues/122
Merge pull request #123 from bvssvni/master

Moved cube.rs and array.rs to gfx_voxel
Renamed `sam` to `sampler`
Merge pull request #124 from bvssvni/master

Renamed `sam` to `sampler`
Moved texture.rs to gfx_voxel

Closes https://github.com/PistonDevelopers/hematite/issues/125
Merge pull request #126 from bvssvni/master

Moved texture.rs to gfx_voxel
Upgrade to latest gfx_voxel
Upgraded Cargo.lock
Merge pull request #127 from bvssvni/master

Upgraded to latest gfx_voxel