Daniel Theophanes 691e8d4f3c Remove unused dependencies
The imports in "_gen.go" were not used, compiled, or
apparently useful so remove.

The color field in the ErrorFormatter was never set
to true and never used. This brought in many unused
dependencies including x/sys/unix that aren't ever
used. Move the color dependencies to the jsonnet main
package and set the colorized output there. Turn the
exported ErrorFormatter into an interface. In the future
it could be used to export JSON or HTML output.

Fixes google/go-jsonnet#131
2017-12-12 00:05:28 -05:00
..
2017-12-12 00:05:28 -05:00