Add ldc to repository...* Copy ldc.scm from guix
* Update ldc.scm with 2 new versions of ldc, version 0.17.2 and
version 1.1.0-beta4
* Deactivate test temporarily to allow installation
Remove unnecessary package definitions... - rake and minitest are part of ruby, and do not need separate
package definitions. To make the tests run, use ruby as an
input to ruby-mechanize