Upgraded

* Still broken in src/minecraft/nbt.rs
Merge pull request #141 from bvssvni/master

Upgraded
Fixed nbt.rs

Closes https://github.com/PistonDevelopers/hematite/issues/142
Merge pull request #143 from bvssvni/master

Fixed nbt.rs
Minor improvement to `.find_equiv`

Closes https://github.com/PistonDevelopers/hematite/issues/140
Merge pull request #144 from bvssvni/master

Minor improvement to `.find_equiv`
Removed Cargo.lock and added it to .gitignore

Closes https://github.com/PistonDevelopers/hematite/issues/139
Merge pull request #145 from bvssvni/master

Removed Cargo.lock and added it to .gitignore
Added screenshot to README

Closes https://github.com/PistonDevelopers/hematite/issues/134
Merge pull request #146 from bvssvni/master

Added screenshot to README
Upgraded

* Updated dependency graph
Merge pull request #147 from bvssvni/master

Upgraded
Upgraded to latest piston-event
Merge pull request #148 from bvssvni/master

Upgraded to latest piston-event