renames package.json to dub.json

Merge pull request Dav1dde#93 from Fr3nchK1ss/master

Add the to_axis_angle() function for quaternion.

Version 1.3.1 - Dav1dde#70 dmd2070 beta fixes

Version 1.3 - Dav1dde#69 TypeTuple has been removed

Version 1.2 - fixes dmd 2.068 warnings

Important bugfixes and new features

minor bugfixes, for next compiler release Dav1dde#47

version 1.0, first tagged version of gl3n

version 1.0, first tagged version of gl3n