docs: @GET
      @Produces({MediaType.TEXT_HTML, MediaType.APPLICATION_JSON})
      @Path("/{gavc}" + ServerAPI.GET_VERSIONS)
      public Response getVersions(@PathParam("gavc") final String gavc){
          if(LOG.isInfoEnabled()) {
              LOG.info(String.format("Got a get artifact versions request [%s]", gavc));
          }
  
          final ListView view = new ListView("Versions View", "version");
  
          final List<String> versions = getArtifactHandler().getArtifactVersions(gavc);
          Collections.sort(versions);
          view.addAll(versions);
  
          return Response.ok(view).build();
      }