all: Remove Godeps

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
Remove duplicate LICENSE files

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
Remove extra CONTRIBUTING.md files

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
Remove extra MAINTAINERS files

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>