Fix build
Merge pull request #477 from bjz/rustup

Fix build
Fixed macros, bitfields, and some Copy implementations to make it compile on latest.
Merge pull request #479 from sectopod/buildfix

Fixed macros and bitfields to compile on latest
Added semicolons to make it compilable with latest nightly build
Merge pull request #480 from asheb/master

Added semicolons to make it compilable with latest nightly build
Add "deriving(Copy)" to vertex structs.
Merge pull request #482 from serpis/add_derived_copy

Add "deriving(Copy)" to vertex structs.
move the time crate to dependencies